Dermatographic urticaria. Close-up of a dermatographic (skin writing) rash on skin of a 17-year-old male patient with urticaria (hives). Urticaria is a skin condition in which a rash of itchy wheals or lumps develops on the skin. It most often occurs as an acute allergic response but can also result from heat, cold, sunlight or, less frequently, other medical conditions like cancer. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 3680 px × 5520 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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