| These lesions included papular, urticarial, purpuric, pustular, and eczematoid changes, such as papular urticaria. |
| The mucous membrane of the mouth and throat may also be the seat of wheals and urticarial swellings. |
| Usually erythematous, but may be urticarial, erythemato-papular, and even purpuric. |
| Phototherapy in a 63-year-old man taking SJW resulted in follicular edema, urticarial edema, and burning pain. |
| 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. |
