title: Acute abdomen in Henoch-Schönlein purpura.
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology*; D000328:Adult; D006801:Humans; D011695:IgA Vasculitis / Q000150:complications* / Q000175:diagnosis; D007082:Ileum / Q000098:blood supply*; D007238:Infarction / Q000209:etiology*; D008297:Male