Catalog

Non-allergic contact urticaria

No MMS code

Link to WHO Definition

Non-allergic contact urticaria – http://id.who.int/icd/entity/1764772868

Non-allergic contact urticaria is a form of urticaria caused by cutaneous or mucosal contact with a substance or substances capable of inducing the release of vasoactive mediators from mast cells or having a direct effect on cutaneous vasculature without involving the immune system.