title: Asthma, recurrent infections and IgG2 deficiency.
authors.affiliation: Children's Hospital, Dept. of Pediatrics, Harvard Medical School, Boston, Massachusetts.
authors.forename: H
authors.initials: H
authors.lastname: Silk
authors.forename: R S
authors.initials: RS
authors.lastname: Geha
mesh_terms: D001249:Asthma / Q000150:complications*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D017099:IgG Deficiency; D007153:Immunologic Deficiency Syndromes / Q000209:etiology; D007223:Infant; D011014:Pneumonia / Q000175:diagnosis; D012852:Sinusitis / Q000175:diagnosis