title: Secretory IgA in recurrent urinary tract infections in childhood.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007071:Immunoglobulin A, Secretory / Q000652:urine*; D007223:Infant; D012008:Recurrence; D014552:Urinary Tract Infections / Q000276:immunology*
chemical_list: D007071:Immunoglobulin A, Secretory