CIM11 4A44.91

Hypocomplementaemic urticarial vasculitis

chapitre: 04 Diseases of the immune system
bloc: Nonorgan specific systemic autoimmune disorders
definition: Vasculitis accompanied by urticaria and hypocomplementemia affecting small vessels (i.e., capillaries, venules, or arterioles), and associated with anti-C1q antibodies. Glomerulonephritis, arthritis, obstructive pulmonary disease, and ocular inflammation are common.(Chapel Hill Consensus Conference,
type: category
navigateur oms (fr): https://icd.who.int/browse/2026-01/mms/fr#629572966 ↗