Clinical features of Henoch-Schönlein purpura in children.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D011695:IgA Vasculitis / Q000175:diagnosis* / Q000473:pathology; D007223:Infant; D007668:Kidney / Q000473:pathology; D008297:Male; D012867:Skin / Q000473:pathology