Urticaria (Hives)
Hives are welts on the skin that often itch. These welts can appear on any part of the skin. Hives vary in size from as small as a pen tip to as large as a dinner plate. They may connect to form even larger welts.
| Gene Name | Chromosome number |
|---|---|
| SERPING1 | 11 |
| ACE | 17 |