The acute nonsurgical abdomen of Henoch-Schönlein syndrome in the elderly patient.
D000006:Abdomen, Acute / Q000175:diagnosis* / Q000601:surgery; D000368:Aged; D003937:Diagnosis, Differential; D006417:Hematuria; D006470:Hemorrhage; D006801:Humans; D007421:Intestine, Small / Q000473:pathology; D008297:Male; D011693:Purpura / Q000175:diagnosis*