Allergic conjunctivitis (Q41639): Difference between revisions
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Conjuntivite alérgica é uma resposta mediada por IgE devida à exposição a alérgenos sazonais ou perenes em pacientes sensibilizados. A resposta inflamatória induzida por alérgenos da conjuntiva resulta na liberação de histamina e outros mediadores. Os sintomas consistem em vermelhidão (principalmente devido à vasodilatação dos pequenos vasos sanguíneos periféricos), edema (inchaço) da conjuntiva, coceira e lacrimejamento (produção de lágrimas) aumentado. | |||
| description / en | description / en | ||
Allergic conjunctivitis is an IgE-mediated response due to the exposure of seasonal or perennial allergens in sensitized patients. The allergen-induced inflammatory response of the conjunctiva results in the release of histamine and other mediators. Symptoms consist of redness (mainly due to vasodilation of the peripheral small blood vessels), oedema (swelling) of the conjunctiva, itching, and increased lacrimation (production of tears). | |||
Revision as of 07:52, 13 August 2026
Allergic conjunctivitis is an IgE-mediated response due to the exposure of seasonal or perennial allergens in sensitized patients. The allergen-induced inflammatory response of the conjunctiva results in the release of histamine and other mediators. Symptoms consist of redness (mainly due to vasodilation of the peripheral small blood vessels), oedema (swelling) of the conjunctiva, itching, and increased lacrimation (production of tears).
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | 9A60.02 |
||
| English | Allergic conjunctivitis |
Allergic conjunctivitis is an IgE-mediated response due to the exposure of seasonal or perennial allergens in sensitized patients. The allergen-induced inflammatory response of the conjunctiva results in the release of histamine and other mediators. Symptoms consist of redness (mainly due to vasodilation of the peripheral small blood vessels), oedema (swelling) of the conjunctiva, itching, and increased lacrimation (production of tears). |
