title: Three cases of Henoch-Schönlein purpura preceded by IgA nephropathy.
authors.forename: T
authors.initials: T
authors.lastname: Watanabe
authors.forename: T
authors.initials: T
authors.lastname: Takada
authors.forename: I
authors.initials: I
authors.lastname: Kihara
authors.forename: Y
authors.initials: Y
authors.lastname: Oda
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005922:Glomerulonephritis, IGA / Q000150:complications* / Q000276:immunology; D006801:Humans; D011695:IgA Vasculitis / Q000276:immunology*; D008297:Male