title: IgG subclass deficiency in children with recurrent respiratory infections.
abstract: IgG subclass deficiency frequently occurs in children with recurrent otitis media and respiratory infections. IgG subclasses should be included in the diagnostic evaluation of all such children.
authors.forename: A I
authors.initials: AI
authors.lastname: Berkel
authors.forename: S L
authors.initials: SL
authors.lastname: Barnett
authors.forename: G
authors.initials: G
authors.lastname: Miller
authors.forename: D
authors.initials: D
authors.lastname: Jubelirer
authors.forename: J W
authors.initials: JW
authors.lastname: Bullard
mesh_terms: D002648:Child; D002675:Child, Preschool; D004406:Dysgammaglobulinemia / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D017098:IgA Deficiency; D017099:IgG Deficiency; D007223:Infant; D010033:Otitis Media / Q000150:complications / Q000175:diagnosis*; D012141:Respiratory Tract Infections / Q000150:complications / Q000175:diagnosis*