title: IgA nephropathy in spondyloarthritis.
abstract: Spondyloarthritis patients can be more frequently affected by IgA nephropathy than the general population, and a common etiopathogenic mechanism can be involved. We report four cases that may exemplify that association.
authors.affiliation: Rheumatology Department, Hospital das Clinicas, Universidade Federal de Minas Gerais (HC/UFMG), Brazil. az.dani@gmail.com
authors.forename: Daniela Castelo
authors.initials: DC
authors.lastname: Azevedo
authors.forename: Gilda Aparecida
authors.initials: GA
authors.lastname: Ferreira
authors.forename: Marco Antônio P
authors.initials: MA
authors.lastname: Carvalho
mesh_terms: D005922:Glomerulonephritis, IGA / Q000209:etiology*; D006801:Humans; D008297:Male; D025241:Spondylarthritis / Q000150:complications*