Acute ulcerative enteritis due to polyarteritis; a diagnostic dilemma.
D003093:Colitis, Ulcerative; D004751:Enteritis; D005759:Gastroenteritis / Q000209:etiology*; D006801:Humans; D010488:Polyarteritis Nodosa / Q000150:complications*; D056647:Systemic Vasculitis
GASTROENTERITIS/etiology and pathogenesis; PERIARTERITIS NODOSA/complications