title: A missed opportunity.
authors.affiliation: Department of Medicine, St. Michael's Hospital, University of Toronto, 30 Bond Street, Toronto, ON, Canada.
authors.forename: Ryan
authors.initials: R
authors.lastname: Van Wert
authors.forename: Ann Marie
authors.initials: AM
authors.lastname: McKenna
authors.forename: Christopher A
authors.initials: CA
authors.lastname: Smith
authors.forename: Peter
authors.initials: P
authors.lastname: Vadas
authors.forename: Allan S
authors.initials: AS
authors.lastname: Detsky
authors.forename: Ophyr
authors.initials: O
authors.lastname: Mourad
mesh_terms: D000328:Adult; D002908:Chronic Disease; D017074:Common Variable Immunodeficiency / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D003371:Cough / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D016756:Immunoglobulins, Intravenous / Q000627:therapeutic use; D008279:Magnetic Resonance Imaging; D008297:Male; D009894:Opportunistic Infections / Q000150:complications / Q000175:diagnosis; D017565:Sarcoidosis, Pulmonary / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed
chemical_list: D016756:Immunoglobulins, Intravenous