or atopic keratoconjunctivitis (AKC), the mechanisms are more complex and probably involve both IgE and T-cell-mediated responses. Only the last two diseases develop corneal complications (Table 1).

An allergic reaction happens when your immune system defends against substances that otherwise wouldn’t pose a threat to your ...

Experts with Cleveland Clinic say a person can develop cold-induced urticaria at any age. It’s a skin reaction to cold that appears within minutes after being exposed. When it comes to cold weather, ...

Anaphylaxis (also called anaphylactic shock) is a severe allergic reaction that makes it difficult for a person to breathe. Anaphylactic shock develops within seconds or minutes of contact with a ...

they might be confused or feel very scared. 1. Call 999 Anaphylactic shock is a severe allergic reaction that affects the whole body. It develops within seconds or minutes of contact with a “trigger” ...

The first tier in treatment, mast cell stabilizers, such as 4% cromoglicate, nedocromil, spaglumic acid and lodoxamide, should be used continuously throughout the season. Lodoxamide and spaglumic ...