{"id":57546,"date":"2026-03-09T12:04:51","date_gmt":"2026-03-09T12:04:51","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=57546"},"modified":"2026-03-09T16:21:56","modified_gmt":"2026-03-09T16:21:56","slug":"sintomas-de-vih","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/sintomas-de-vih\/","title":{"rendered":"VIH: Sintomas, Diagn\u00f3stico e Fases da Infe\u00e7\u00e3o"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"57546\" class=\"elementor elementor-57546\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-570cfe3 e-flex e-con-boxed e-con e-parent\" data-id=\"570cfe3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1761780 elementor-widget elementor-widget-text-editor\" data-id=\"1761780\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"hu97kh\" data-start=\"299\" data-end=\"312\">Introdu\u00e7\u00e3o<\/h2><p data-start=\"314\" data-end=\"605\">O v\u00edrus da imunodefici\u00eancia humana (VIH) \u00e9 o agente causal da s\u00edndrome da imunodefici\u00eancia adquirida (SIDA), uma das pandemias mais devastadoras da hist\u00f3ria recente. A ONUSIDA estima que 39,9 milh\u00f5es de pessoas viviam com VIH em 2023 globalmente, com 1,3 milh\u00f5es de novas infe\u00e7\u00f5es nesse ano.<\/p><p data-start=\"607\" data-end=\"1027\">Em Portugal, o Programa Nacional para a Infe\u00e7\u00e3o VIH, SIDA e Tuberculose da Dire\u00e7\u00e3o-Geral da Sa\u00fade (DGS) reporta aproximadamente 800 a 1000 novos diagn\u00f3sticos anuais. O diagn\u00f3stico precoce do VIH \u00e9 fundamental para o in\u00edcio atempado da terap\u00eautica antirretroviral, a preserva\u00e7\u00e3o da fun\u00e7\u00e3o imunol\u00f3gica e a preven\u00e7\u00e3o da transmiss\u00e3o a terceiros, sobretudo quando surgem <strong data-start=\"973\" data-end=\"992\">sintomas de VIH<\/strong> que motivam a realiza\u00e7\u00e3o do teste.<\/p><h2 data-section-id=\"18fo7dj\" data-start=\"1029\" data-end=\"1056\">Fases da Infe\u00e7\u00e3o por VIH<\/h2><p data-start=\"1058\" data-end=\"1397\">A infe\u00e7\u00e3o por VIH progride atrav\u00e9s de tr\u00eas fases distintas. A fase aguda (s\u00edndrome retroviral aguda) ocorre 2 a 4 semanas ap\u00f3s a infe\u00e7\u00e3o, manifestando-se em 50 a 90 % dos casos com <strong data-start=\"1239\" data-end=\"1258\">sintomas de VIH<\/strong> inespec\u00edficos semelhantes a uma s\u00edndrome gripal: febre, fadiga, linfadenopatia generalizada, faringite, exantema maculopapular e mialgias.<\/p><p data-start=\"1399\" data-end=\"1709\">A fase de lat\u00eancia cl\u00ednica (infe\u00e7\u00e3o cr\u00f3nica assintom\u00e1tica) pode durar 8 a 10 anos sem tratamento, durante os quais o VIH continua a replicar-se e a destruir progressivamente os linf\u00f3citos T CD4+. O doente permanece geralmente assintom\u00e1tico, sem <strong data-start=\"1644\" data-end=\"1663\">sintomas de VIH<\/strong> evidentes, mas \u00e9 capaz de transmitir o v\u00edrus.<\/p><p data-start=\"1711\" data-end=\"1983\">A fase de SIDA \u00e9 definida quando a contagem de CD4 desce abaixo de 200 c\u00e9lulas\/\u03bcL ou quando surgem infe\u00e7\u00f5es oportunistas definidoras de SIDA. A European AIDS Clinical Society (EACS) e o CDC definem crit\u00e9rios espec\u00edficos para classifica\u00e7\u00e3o da progress\u00e3o da infe\u00e7\u00e3o por VIH.<\/p><h2 data-section-id=\"1rmsas1\" data-start=\"1985\" data-end=\"1999\">Diagn\u00f3stico<\/h2><p data-start=\"2001\" data-end=\"2345\">O diagn\u00f3stico do VIH baseia-se em testes serol\u00f3gicos de rastreio (ELISA de 4\u00aa gera\u00e7\u00e3o, que deteta anticorpos anti-VIH e antig\u00e9nio p24) seguidos de teste confirmat\u00f3rio (Western blot ou ensaio de diferencia\u00e7\u00e3o VIH-1\/VIH-2). O per\u00edodo de janela imunol\u00f3gica (tempo entre a infe\u00e7\u00e3o e a detetabilidade) \u00e9 de 2 a 6 semanas com os testes de 4\u00aa gera\u00e7\u00e3o.<\/p><p data-start=\"2347\" data-end=\"2711\">Os testes r\u00e1pidos point-of-care permitem resultados em 15 a 30 minutos e s\u00e3o utilizados nos Centros de Aconselhamento e Dete\u00e7\u00e3o (CAD) em Portugal e em rastreios comunit\u00e1rios. A autotestagem domicili\u00e1ria do VIH est\u00e1 dispon\u00edvel em farm\u00e1cias portuguesas, aumentando o acesso ao rastreio, especialmente quando surgem <strong data-start=\"2660\" data-end=\"2679\">sintomas de VIH<\/strong> ou ap\u00f3s uma exposi\u00e7\u00e3o de risco.<\/p><p data-start=\"2713\" data-end=\"3027\">O teste de carga viral (ARN-VIH por PCR) quantifica a replica\u00e7\u00e3o viral e \u00e9 essencial para monitoriza\u00e7\u00e3o do tratamento. O National Institute for Health and Care Excellence (NICE) recomenda rastreio de VIH em todos os adultos que frequentem servi\u00e7os de sa\u00fade em \u00e1reas de preval\u00eancia superior a 2 por 1000 habitantes.<\/p><h2 data-section-id=\"16mtlnz\" data-start=\"3029\" data-end=\"3062\">Transmiss\u00e3o e Fatores de Risco<\/h2><p data-start=\"3064\" data-end=\"3368\">O VIH \u00e9 transmitido por contacto com fluidos corporais infetados: sangue, s\u00e9men, secre\u00e7\u00f5es vaginais e leite materno. As vias de transmiss\u00e3o incluem rela\u00e7\u00f5es sexuais desprotegidas (vaginal, anal e, menos frequentemente, oral), partilha de material de inje\u00e7\u00e3o, transmiss\u00e3o vertical e exposi\u00e7\u00e3o ocupacional.<\/p><p data-start=\"3370\" data-end=\"3657\">O risco de transmiss\u00e3o varia conforme a via de exposi\u00e7\u00e3o: o sexo anal recetivo apresenta o risco mais elevado por ato sexual (1,38 %), seguido do sexo vaginal recetivo (0,08 %). A presen\u00e7a de outras ISTs, especialmente ulcerativas, aumenta significativamente o risco de aquisi\u00e7\u00e3o do VIH.<\/p><p data-start=\"3659\" data-end=\"4067\">O conceito de I=I (Indetect\u00e1vel = Intransmiss\u00edvel), validado pelo estudo PARTNER publicado no <em data-start=\"3753\" data-end=\"3765\">The Lancet<\/em>, demonstrou que pessoas com VIH sob terap\u00eautica antirretroviral eficaz com carga viral indetect\u00e1vel n\u00e3o transmitem o v\u00edrus por via sexual. Este achado revolucionou a preven\u00e7\u00e3o e reduziu o estigma associado ao VIH, mesmo em pessoas que previamente apresentaram <strong data-start=\"4026\" data-end=\"4045\">sintomas de VIH<\/strong> antes do diagn\u00f3stico.<\/p><p data-start=\"4069\" data-end=\"4252\">Na <strong>M\u00e9dico na Net<\/strong>, a <a href=\"https:\/\/www.mediconanet.pt\/produto\/hiv\/\"><strong>equipa cl\u00ednica<\/strong> <\/a>oferece rastreio confidencial dos sintomas de VIH, aconselhamento pr\u00e9 e p\u00f3s-teste, e referencia\u00e7\u00e3o para seguimento especializado em caso de diagn\u00f3stico positivo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-375973d elementor-widget elementor-widget-image\" data-id=\"375973d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"448\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-1024x573.jpg\" class=\"attachment-large size-large wp-image-57643\" alt=\"Homem realizando teleconsulta m\u00e9dica para avaliar sintomas de VIH, com doutor sorridente na tela do laptop, ilustrando atendimento remoto confidencial e acess\u00edvel para orienta\u00e7\u00e3o sobre infec\u00e7\u00e3o pelo v\u00edrus da imunodefici\u00eancia humana, testes e preven\u00e7\u00e3o\" srcset=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-1024x573.jpg 1024w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-300x168.jpg 300w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-768x430.jpg 768w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-1536x860.jpg 1536w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-18x10.jpg 18w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online-600x336.jpg 600w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-consulta-online.jpg 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1545e08 e-flex e-con-boxed e-con e-parent\" data-id=\"1545e08\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9ad30cf e-con-full e-flex e-con e-child\" data-id=\"9ad30cf\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-66e4f21 e-con-full e-flex e-con e-child\" data-id=\"66e4f21\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c44ae3e elementor-widget elementor-widget-heading\" data-id=\"c44ae3e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perguntas frequentes (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-439b5c3 elementor-widget elementor-widget-n-accordion\" data-id=\"439b5c3\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7080\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7080\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quanto tempo demora a manifestar-se o VIH? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7080\" class=\"elementor-element elementor-element-d801294 e-con-full e-flex e-con e-child\" data-id=\"d801294\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7080\" class=\"elementor-element elementor-element-67dd609 e-flex e-con-boxed e-con e-child\" data-id=\"67dd609\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2204be5 elementor-widget elementor-widget-text-editor\" data-id=\"2204be5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4177\" data-end=\"4329\">A fase aguda do VIH pode manifestar-se 2 a 4 semanas ap\u00f3s a infe\u00e7\u00e3o com <strong data-start=\"4406\" data-end=\"4425\">sintomas de VIH<\/strong> semelhantes a uma s\u00edndrome gripal. Contudo, sem teste, a infe\u00e7\u00e3o pode permanecer assintom\u00e1tica durante anos, progredindo silenciosamente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7081\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7081\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O teste r\u00e1pido de VIH \u00e9 fi\u00e1vel? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7081\" class=\"elementor-element elementor-element-f07e3ff e-con-full e-flex e-con e-child\" data-id=\"f07e3ff\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7081\" class=\"elementor-element elementor-element-ba0d7df e-flex e-con-boxed e-con e-child\" data-id=\"ba0d7df\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd0918d elementor-widget elementor-widget-text-editor\" data-id=\"bd0918d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. Os testes r\u00e1pidos de VIH t\u00eam sensibilidade superior a 99 % ap\u00f3s o per\u00edodo de janela imunol\u00f3gica. Um resultado reativo deve ser confirmado com teste laboratorial. Um resultado negativo \u00e9 fi\u00e1vel se o teste for realizado ap\u00f3s 6 semanas da exposi\u00e7\u00e3o de risco.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7082\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7082\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Se tenho VIH e carga viral indetect\u00e1vel, posso transmitir? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7082\" class=\"elementor-element elementor-element-1948aa2 e-con-full e-flex e-con e-child\" data-id=\"1948aa2\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7082\" class=\"elementor-element elementor-element-44203e4 e-flex e-con-boxed e-con e-child\" data-id=\"44203e4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90363e4 elementor-widget elementor-widget-text-editor\" data-id=\"90363e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>N\u00e3o. O princ\u00edpio I=I (Indetect\u00e1vel = Intransmiss\u00edvel) est\u00e1 cientificamente comprovado. Com carga viral indetect\u00e1vel sustentada, o risco de transmiss\u00e3o sexual do VIH \u00e9 zero.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7083\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7083\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso fazer o teste de VIH em casa? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7083\" class=\"elementor-element elementor-element-e6b82d0 e-con-full e-flex e-con e-child\" data-id=\"e6b82d0\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7083\" class=\"elementor-element elementor-element-ff98332 e-flex e-con-boxed e-con e-child\" data-id=\"ff98332\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b745fb3 elementor-widget elementor-widget-text-editor\" data-id=\"b745fb3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. Em Portugal, os autotestes de VIH est\u00e3o dispon\u00edveis em farm\u00e1cias sem necessidade de prescri\u00e7\u00e3o. Um resultado reativo deve ser sempre confirmado por teste laboratorial em servi\u00e7o de sa\u00fade.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7084\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7084\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O VIH ainda \u00e9 uma senten\u00e7a de morte? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7084\" class=\"elementor-element elementor-element-7547615 e-con-full e-flex e-con e-child\" data-id=\"7547615\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7084\" class=\"elementor-element elementor-element-8c9a957 e-flex e-con-boxed e-con e-child\" data-id=\"8c9a957\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f07efa elementor-widget elementor-widget-text-editor\" data-id=\"2f07efa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6119\" data-end=\"6336\">N\u00e3o. Com a terap\u00eautica antirretroviral atual, as pessoas com VIH t\u00eam uma esperan\u00e7a de vida praticamente normal. O diagn\u00f3stico precoce, muitas vezes motivado por <strong data-start=\"5544\" data-end=\"5563\">sintomas de VIH<\/strong>, e a ades\u00e3o ao tratamento s\u00e3o fundamentais para este progn\u00f3stico favor\u00e1vel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Quanto tempo demora a manifestar-se o VIH?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A fase aguda do VIH pode manifestar-se 2 a 4 semanas ap\\u00f3s a infe\\u00e7\\u00e3o com sintomas de VIH semelhantes a uma s\\u00edndrome gripal. Contudo, sem teste, a infe\\u00e7\\u00e3o pode permanecer assintom\\u00e1tica durante anos, progredindo silenciosamente.\"}},{\"@type\":\"Question\",\"name\":\"O teste r\\u00e1pido de VIH \\u00e9 fi\\u00e1vel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. Os testes r\\u00e1pidos de VIH t\\u00eam sensibilidade superior a 99 % ap\\u00f3s o per\\u00edodo de janela imunol\\u00f3gica. Um resultado reativo deve ser confirmado com teste laboratorial. Um resultado negativo \\u00e9 fi\\u00e1vel se o teste for realizado ap\\u00f3s 6 semanas da exposi\\u00e7\\u00e3o de risco.\"}},{\"@type\":\"Question\",\"name\":\"Se tenho VIH e carga viral indetect\\u00e1vel, posso transmitir?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o. O princ\\u00edpio I=I (Indetect\\u00e1vel = Intransmiss\\u00edvel) est\\u00e1 cientificamente comprovado. Com carga viral indetect\\u00e1vel sustentada, o risco de transmiss\\u00e3o sexual do VIH \\u00e9 zero.\"}},{\"@type\":\"Question\",\"name\":\"Posso fazer o teste de VIH em casa?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. Em Portugal, os autotestes de VIH est\\u00e3o dispon\\u00edveis em farm\\u00e1cias sem necessidade de prescri\\u00e7\\u00e3o. Um resultado reativo deve ser sempre confirmado por teste laboratorial em servi\\u00e7o de sa\\u00fade.\"}},{\"@type\":\"Question\",\"name\":\"O VIH ainda \\u00e9 uma senten\\u00e7a de morte?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o. Com a terap\\u00eautica antirretroviral atual, as pessoas com VIH t\\u00eam uma esperan\\u00e7a de vida praticamente normal. O diagn\\u00f3stico precoce, muitas vezes motivado por sintomas de VIH, e a ades\\u00e3o ao tratamento s\\u00e3o fundamentais para este progn\\u00f3stico favor\\u00e1vel.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-02d7fba e-flex e-con-boxed e-con e-parent\" data-id=\"02d7fba\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca91313 elementor-widget elementor-widget-text-editor\" data-id=\"ca91313\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"h85oci\" data-start=\"5641\" data-end=\"5653\">Conclus\u00e3o<\/h2><p data-start=\"5655\" data-end=\"5988\">O VIH \u00e9 uma infe\u00e7\u00e3o cr\u00f3nica control\u00e1vel com diagn\u00f3stico precoce e terap\u00eautica antirretroviral. O reconhecimento precoce de poss\u00edveis <strong data-start=\"5788\" data-end=\"5807\">sintomas de VIH<\/strong>, a utiliza\u00e7\u00e3o de testes de rastreio acess\u00edveis e o princ\u00edpio I=I s\u00e3o pilares fundamentais para a gest\u00e3o cl\u00ednica, a preven\u00e7\u00e3o da transmiss\u00e3o e a redu\u00e7\u00e3o do estigma associado ao VIH.<\/p><h2 data-start=\"5684\" data-end=\"5696\"><span style=\"font-size: 16px;\">Refer\u00eancias<\/span><\/h2><p data-start=\"1772\" data-end=\"2042\"><strong><a href=\"https:\/\/www.thelancet.com\/journals\/lanhiv\/article\/PIIS2352-3018(19)30123-5\/fulltext\" rel=\"nofollow noopener\" target=\"_blank\">Rodger A.J. et al. <\/a><\/strong><a href=\"https:\/\/www.thelancet.com\/journals\/lanhiv\/article\/PIIS2352-3018(19)30123-5\/fulltext\" rel=\"nofollow noopener\" target=\"_blank\"><em>Risk of HIV transmission through condomless sex in serodifferent gay couples with the HIV-positive partner taking suppressive ART (PARTNER) \u2014 The Lancet (2019)<\/em><\/a><\/p><p data-start=\"2044\" data-end=\"2194\"><strong>European AIDS Clinical Society. <\/strong><a href=\"https:\/\/www.eacsociety.org\/guidelines\/eacs-guidelines\/\" rel=\"nofollow noopener\" target=\"_blank\"><em>EACS Guidelines for the Clinical Management of HIV (2024)<\/em><\/a><\/p><p data-start=\"2196\" data-end=\"2427\"><a href=\"https:\/\/www.dgs.pt\/documentos-e-publicacoes\/relatorio-programa-nacional-para-a-infecao-vih-sida-e-tuberculose-2023.aspx\" rel=\"dofollow noopener\" target=\"_blank\"><strong>Dire\u00e7\u00e3o-Geral da Sa\u00fade.<\/strong> <em>Programa Nacional para a Infe\u00e7\u00e3o VIH, SIDA e Tuberculose \u2014 Relat\u00f3rio Anual (2023)<\/em><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introdu\u00e7\u00e3o O v\u00edrus da imunodefici\u00eancia humana (VIH) \u00e9 o agente causal da s\u00edndrome da imunodefici\u00eancia adquirida (SIDA), uma das pandemias mais devastadoras da hist\u00f3ria recente. A ONUSIDA estima que 39,9 milh\u00f5es de pessoas viviam com VIH em 2023 globalmente, com 1,3 milh\u00f5es de novas infe\u00e7\u00f5es nesse ano. Em Portugal, o Programa Nacional para a Infe\u00e7\u00e3o [&hellip;]<\/p>\n","protected":false},"author":2964,"featured_media":57644,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[59],"tags":[],"class_list":["post-57546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude-sexual"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/vih-sintomas-diagnostico-fases-da-infecao.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/users\/2964"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/comments?post=57546"}],"version-history":[{"count":10,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57546\/revisions"}],"predecessor-version":[{"id":57647,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57546\/revisions\/57647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/57644"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=57546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=57546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=57546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}