Familial vasculitis (life-long morbilliform urticaria, neurological changes and arthritis).
D000328:Adult; D001168:Arthritis / Q000150:complications / Q000235:genetics; D002648:Child; D006261:Headache / Q000209:etiology; D006801:Humans; D007249:Inflammation; D008297:Male; D010375:Pedigree; D011693:Purpura / Q000150:complications; D014581:Urticaria / Q000150:complications / Q000235:genetics; D014652:Vascular Diseases / Q000150:complications / Q000235:genetics*