{"id":60714,"date":"2026-04-08T16:06:04","date_gmt":"2026-04-08T15:06:04","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=60714"},"modified":"2026-04-09T12:42:05","modified_gmt":"2026-04-09T11:42:05","slug":"alergenos-animais-domesticos-como-reduzir","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/alergenos-animais-domesticos-como-reduzir\/","title":{"rendered":"Alergia a Animais Dom\u00e9sticos: C\u00e3es, Gatos e Outros"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"60714\" class=\"elementor elementor-60714\" 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><strong>Introdu\u00e7\u00e3o<\/strong><\/h2><p>A alergia a animais dom\u00e9sticos \u00e9 uma das formas mais comuns de alergia respirat\u00f3ria, afetando cerca de 10 a 20% da popula\u00e7\u00e3o mundial. Em Portugal, com mais de 6 milh\u00f5es de animais de estima\u00e7\u00e3o (INE), a exposi\u00e7\u00e3o a <b>al\u00e9rgenos <\/b>de c\u00e3es e gatos \u00e9 praticamente universal. A Sociedade Portuguesa de Alergologia e Imunologia Cl\u00ednica (SPAIC) identifica os epit\u00e9lios de gato e c\u00e3o como <b>al\u00e9rgenos <\/b>perenes de grande relev\u00e2ncia cl\u00ednica, frequentemente coexistindo com a sensibiliza\u00e7\u00e3o a \u00e1caros.<\/p><p>Os <b>al\u00e9rgenos <\/b>de animais dom\u00e9sticos n\u00e3o se encontram apenas no pelo \u2014 est\u00e3o presentes na saliva, na urina, nas gl\u00e2ndulas seb\u00e1ceas e na descama\u00e7\u00e3o cut\u00e2nea (caspa). Estas part\u00edculas s\u00e3o extremamente leves e ficam suspensas no ar durante horas, aderindo a roupas, sof\u00e1s, tapetes e paredes. A European Academy of Allergy and Clinical Immunology (EAACI) reconhece que os <b>al\u00e9rgenos <\/b>de gato s\u00e3o particularmente persistentes no ambiente e podem ser encontrados mesmo em casas sem gatos, transportados pelas roupas de propriet\u00e1rios.<\/p><h2><strong>Al\u00e9rgenos de Gato e de C\u00e3o: Diferen\u00e7as<\/strong><\/h2><p>O principal al\u00e9rgeno do gato \u00e9 o Fel d 1, produzido pelas gl\u00e2ndulas seb\u00e1ceas e salivares. \u00c9 uma das prote\u00ednas alerg\u00e9nicas mais potentes conhecidas \u2014 concentra\u00e7\u00f5es muito baixas s\u00e3o suficientes para desencadear sintomas em indiv\u00edduos sensibilizados. O Fel d 1 est\u00e1 presente em todas as ra\u00e7as de gatos, incluindo as chamadas &#8220;hipoal\u00e9rg\u00e9nicas&#8221; (Siberiano, Bengal), que produzem menores quantidades mas n\u00e3o eliminam o risco.<\/p><p>Nos c\u00e3es, os principais <b>al\u00e9rgenos <\/b>s\u00e3o Can f 1 a Can f 6, produzidos na saliva, gl\u00e2ndulas seb\u00e1ceas e pr\u00f3stata. A sensibiliza\u00e7\u00e3o a c\u00e3es \u00e9 menos prevalente do que a gatos, mas igualmente relevante. Tal como nos gatos, n\u00e3o existem ra\u00e7as verdadeiramente hipoal\u00e9rg\u00e9nicas \u2014 ra\u00e7as como o Poodle ou o Bichon Malt\u00eas podem produzir menos <b>al\u00e9rgenos<\/b>, mas n\u00e3o s\u00e3o isentas de risco.<\/p><h2><strong>Sintomas da Alergia a Animais<\/strong><\/h2><p>Os sintomas s\u00e3o predominantemente respirat\u00f3rios e oculares: espirros, congest\u00e3o e prurido nasal, rinorreia aquosa, lacrimejo, comich\u00e3o e vermelhid\u00e3o ocular. Em doentes asm\u00e1ticos sensibilizados, a exposi\u00e7\u00e3o pode desencadear crises de pieira, tosse e falta de ar. Os sintomas podem surgir minutos ap\u00f3s o contacto com o animal ou, em ambientes cronicamente contaminados, manifestar-se de forma persistente.<\/p><p>Alguns doentes desenvolvem tamb\u00e9m sintomas cut\u00e2neos: urtic\u00e1ria de contacto nas zonas lambidas ou arranhadas pelo animal. A rinite al\u00e9rgica perene por <b>al\u00e9rgenos <\/b>de animais \u00e9 frequentemente confundida com constipa\u00e7\u00f5es repetidas, atrasando o diagn\u00f3stico. A EAACI alerta que a exposi\u00e7\u00e3o cr\u00f3nica pode mascarar os sintomas, levando o doente a n\u00e3o estabelecer a rela\u00e7\u00e3o entre o animal e as queixas.<\/p><h2><strong>Diagn\u00f3stico e Import\u00e2ncia da Confirma\u00e7\u00e3o<\/strong><\/h2><p>O diagn\u00f3stico \u00e9 confirmado por testes cut\u00e2neos por picada (prick tests) e\/ou doseamento de IgE espec\u00edficas para <b>al\u00e9rgenos <\/b>de gato (Fel d 1) e c\u00e3o (Can f 1-6). O diagn\u00f3stico molecular permite identificar os componentes alerg\u00e9nicos espec\u00edficos, distinguindo sensibiliza\u00e7\u00f5es genu\u00ednas de reatividades cruzadas com outros al\u00e9rgenos (como as lipocalinas presentes em v\u00e1rios mam\u00edferos).<\/p><p>A confirma\u00e7\u00e3o diagn\u00f3stica \u00e9 fundamental antes de recomendar medidas de evic\u00e7\u00e3o dr\u00e1sticas como a remo\u00e7\u00e3o do animal do domic\u00edlio \u2014 uma decis\u00e3o emocionalmente dif\u00edcil para muitas fam\u00edlias. A SPAIC recomenda que a decis\u00e3o seja individualizada, baseada na gravidade dos sintomas, na resposta ao tratamento farmacol\u00f3gico e no impacto na qualidade de vida.<\/p><h2><strong>Tratamento e Medidas de Controlo<\/strong><\/h2><p>O tratamento farmacol\u00f3gico segue os mesmos princ\u00edpios da rinite e asma al\u00e9rgicas: anti-histam\u00ednicos orais, corticosteroides nasais e, nos asm\u00e1ticos, corticosteroides inalados com broncodilatadores. A imunoterapia espec\u00edfica com\u00a0<a href=\"https:\/\/www.mediconanet.pt\/produto\/alergias\/\" target=\"_blank\" rel=\"noopener\"><b>al\u00e9rgenos\u00a0<\/b><\/a>de gato e c\u00e3o est\u00e1 dispon\u00edvel e demonstrou efic\u00e1cia na redu\u00e7\u00e3o de sintomas e necessidade de medica\u00e7\u00e3o, sendo recomendada pela EAACI em doentes com sintomas significativos apesar do tratamento farmacol\u00f3gico.<\/p><p>As medidas de controlo ambiental incluem: manter o animal fora do quarto de dormir, utilizar purificadores de ar com filtro HEPA, aspirar frequentemente com aspirador com filtro HEPA, lavar as m\u00e3os ap\u00f3s contacto com o animal, dar banho ao animal semanalmente (benef\u00edcio modesto) e utilizar capas anti-al\u00e9rgenos no colch\u00e3o e almofadas. A remo\u00e7\u00e3o do animal \u00e9 a medida mais eficaz mas pode n\u00e3o ser necess\u00e1ria se os sintomas forem controlados com tratamento.<\/p><p><em>Na <strong>M\u00e9dico na Net<\/strong>, <strong>avaliamos<\/strong> sintomas de alergia a animais dom\u00e9sticos, orientamos sobre investiga\u00e7\u00e3o diagn\u00f3stica, prescrevemos tratamento farmacol\u00f3gico e aconselhamos sobre medidas de controlo ambiental, com referencia\u00e7\u00e3o para imunoalergologia quando indicado.<\/em><\/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<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\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 decoding=\"async\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/04\/Imagem-para-Redes-Sociais-a-Rosa-sobre-Descontos-de-Primavera-63.jpg\" title=\"Consulta online para orienta\u00e7\u00e3o de dieta\" alt=\"M\u00e3e e filha em casa em consulta m\u00e9dica online para aconselhamento de dieta\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\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\"> Existem ra\u00e7as de gatos ou c\u00e3es hipoal\u00e9rg\u00e9nicas? <\/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>N\u00e3o existem ra\u00e7as verdadeiramente hipoal\u00e9rg\u00e9nicas. Algumas ra\u00e7as produzem menos al\u00e9rgenos, mas nenhuma \u00e9 isenta de risco. Todas as ra\u00e7as de gatos produzem Fel d 1, o principal al\u00e9rgeno.<\/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\"> Tenho de dar o meu animal se sou al\u00e9rgico? <\/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>N\u00e3o necessariamente. Muitos doentes conseguem controlar os sintomas com medica\u00e7\u00e3o e medidas de controlo ambiental. A decis\u00e3o de remover o animal deve ser individualizada e discutida com o imunoalergologista.<\/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\"> A alergia a gatos pode causar asma? <\/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>Sim. A exposi\u00e7\u00e3o cr\u00f3nica a al\u00e9rgenos de gato em indiv\u00edduos sensibilizados \u00e9 um fator de risco reconhecido para o desenvolvimento e agravamento de asma. O controlo da exposi\u00e7\u00e3o e o tratamento adequado s\u00e3o fundamentais.<\/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\"> Os purificadores de ar ajudam? <\/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, os purificadores com filtro HEPA podem reduzir significativamente a concentra\u00e7\u00e3o de <b>al\u00e9rgenos <\/b>de animais no ar. S\u00e3o mais eficazes quando usados no quarto de dormir, com a porta fechada e o animal exclu\u00eddo desse espa\u00e7o.<\/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\"> A imunoterapia funciona para alergia a gatos? <\/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>Sim. A imunoterapia espec\u00edfica com al\u00e9rgenos de gato (sublingual ou subcut\u00e2nea) demonstrou efic\u00e1cia na redu\u00e7\u00e3o de sintomas, necessidade de medica\u00e7\u00e3o e reatividade br\u00f4nquica, com benef\u00edcios que se mant\u00eam ap\u00f3s suspens\u00e3o do tratamento.<\/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\":\"Existem ra\\u00e7as de gatos ou c\\u00e3es hipoal\\u00e9rg\\u00e9nicas?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o existem ra\\u00e7as verdadeiramente hipoal\\u00e9rg\\u00e9nicas. Algumas ra\\u00e7as produzem menos al\\u00e9rgenos, mas nenhuma \\u00e9 isenta de risco. Todas as ra\\u00e7as de gatos produzem Fel d 1, o principal al\\u00e9rgeno.\"}},{\"@type\":\"Question\",\"name\":\"Tenho de dar o meu animal se sou al\\u00e9rgico?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"N\\u00e3o necessariamente. Muitos doentes conseguem controlar os sintomas com medica\\u00e7\\u00e3o e medidas de controlo ambiental. A decis\\u00e3o de remover o animal deve ser individualizada e discutida com o imunoalergologista.\"}},{\"@type\":\"Question\",\"name\":\"A alergia a gatos pode causar asma?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. A exposi\\u00e7\\u00e3o cr\\u00f3nica a al\\u00e9rgenos de gato em indiv\\u00edduos sensibilizados \\u00e9 um fator de risco reconhecido para o desenvolvimento e agravamento de asma. O controlo da exposi\\u00e7\\u00e3o e o tratamento adequado s\\u00e3o fundamentais.\"}},{\"@type\":\"Question\",\"name\":\"Os purificadores de ar ajudam?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim, os purificadores com filtro HEPA podem reduzir significativamente a concentra\\u00e7\\u00e3o de al\\u00e9rgenos de animais no ar. S\\u00e3o mais eficazes quando usados no quarto de dormir, com a porta fechada e o animal exclu\\u00eddo desse espa\\u00e7o.\"}},{\"@type\":\"Question\",\"name\":\"A imunoterapia funciona para alergia a gatos?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. A imunoterapia espec\\u00edfica com al\\u00e9rgenos de gato (sublingual ou subcut\\u00e2nea) demonstrou efic\\u00e1cia na redu\\u00e7\\u00e3o de sintomas, necessidade de medica\\u00e7\\u00e3o e reatividade br\\u00f4nquica, com benef\\u00edcios que se mant\\u00eam ap\\u00f3s suspens\\u00e3o do tratamento.\"}}]}<\/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><strong>Conclus\u00e3o<\/strong><\/h2><p>A alergia a animais dom\u00e9sticos \u00e9 uma condi\u00e7\u00e3o prevalente que requer diagn\u00f3stico correto e uma abordagem equilibrada entre o controlo dos sintomas e a manuten\u00e7\u00e3o da rela\u00e7\u00e3o afetiva com o animal. A combina\u00e7\u00e3o de medidas de controlo ambiental, tratamento farmacol\u00f3gico e, quando indicado, imunoterapia permite que muitos doentes al\u00e9rgicos convivam com os seus animais de estima\u00e7\u00e3o com qualidade de vida adequada.<\/p><h2><strong>Refer\u00eancias<\/strong><\/h2><p><a href=\"https:\/\/www.eaaci.org\/\" target=\"_blank\" rel=\"dofollow noopener\">European Academy of Allergy and Clinical Immunology (EAACI). Pet allergy guidelines<\/a><\/p><p><a href=\"https:\/\/spaic.pt\/\" target=\"_blank\" rel=\"dofollow noopener\">Sociedade Portuguesa de Alergologia e Imunologia Cl\u00ednica (SPAIC). Alergia a epit\u00e9lios<\/a><\/p><p><a href=\"https:\/\/www.jacionline.org\/\" target=\"_blank\" rel=\"dofollow noopener\">Journal of Allergy and Clinical Immunology. Allergy to furry animals<\/a><\/p><p><a href=\"https:\/\/journals.lww.com\/\" target=\"_blank\" rel=\"dofollow noopener\">Current Opinion in Allergy and Clinical Immunology. Pet allergens<\/a><\/p><p><a href=\"https:\/\/www.worldallergy.org\/\" target=\"_blank\" rel=\"dofollow noopener\">World Allergy Organization (WAO). Allergen avoidance<\/a><\/p><p><a href=\"https:\/\/www.ine.pt\/\" target=\"_blank\" rel=\"dofollow noopener\">INE \u2014 Estat\u00edsticas sobre animais de companhia<\/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 A alergia a animais dom\u00e9sticos \u00e9 uma das formas mais comuns de alergia respirat\u00f3ria, afetando cerca de 10 a 20% da popula\u00e7\u00e3o mundial. Em Portugal, com mais de 6 milh\u00f5es de animais de estima\u00e7\u00e3o (INE), a exposi\u00e7\u00e3o a al\u00e9rgenos de c\u00e3es e gatos \u00e9 praticamente universal. A Sociedade Portuguesa de Alergologia e Imunologia Cl\u00ednica [&hellip;]<\/p>\n","protected":false},"author":13102,"featured_media":60782,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[253],"tags":[],"class_list":["post-60714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alergologia"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/04\/Imagem-para-Redes-Sociais-a-Rosa-sobre-Descontos-de-Primavera-87.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/60714","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\/13102"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/comments?post=60714"}],"version-history":[{"count":4,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/60714\/revisions"}],"predecessor-version":[{"id":60720,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/60714\/revisions\/60720"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/60782"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=60714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=60714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=60714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}