Stenosing ureteritis during Henoch-Schönlein purpura in children.
D002648:Child; D003251:Constriction, Pathologic; D005260:Female; D006801:Humans; D011695:IgA Vasculitis / Q000150:complications*; D007249:Inflammation; D008297:Male; D014515:Ureteral Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D014567:Urography