Erythema nodosum: a form of allergic cutaneous vasculitis.
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D001808:Blood Vessels / Q000473:pathology; D002648:Child; D002908:Chronic Disease; D004893:Erythema Nodosum / Q000145:classification / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000473:pathology*; D007866:Leg; D008297:Male; D008875:Middle Aged; D009626:Terminology as Topic; D014652:Vascular Diseases / Q000473:pathology*