[Immediate and delayed skin reactions against ten groups of antigens in 355 patients with urticaria and angioneurotic edema].
Słowa kluczowe
Abstrakcyjny
Immediate and delayed skin reactions against ten group of allergens were investigated in 355 patients with urticaria and angioneurotic edema. The wheal and flare reaction were characteristic of the type I-IgE mediated hypersensitivity reaction in human skin. This reaction develops rapidly after injection of antigen, peaking 10-30 minutes, and then subsides within a few hours. However, careful observation for longer periods, has shown that in many instances a late inflammatory response also appears at the same site and is quite different in appearance from the initial reaction. In this study, we have investigated in immediate and also delayed-phase skin reactivity, incidence of the patients.