| Classic signs of type 1 hypersensitivity are anaphylaxis, angiooedema, urticarial rash and bronchospasm. |
| Urticarial lesions are the result of capillary vasodilation followed by transudation of fluid into the superficial dermis. |
| Phototherapy in a 63-year-old man taking SJW resulted in follicular edema, urticarial edema, and burning pain. |
| He says nothing of de Mussy's recognition of the urticarial nature of the lesion in hay fever. |
| The mucous membrane of the mouth and throat may also be the seat of wheals and urticarial swellings. |
| She also has other neurotic manifestations, especially of an urticarial character, that are equally interesting. |
