title: Detective work.
abstract: Patients can endure years of misery from repeated infections before a diagnosis of common variable immunodeficiency disorder (CVID) is made.
authors.forename: Mary-Claire
authors.initials: MC
authors.lastname: Mason
mesh_terms: D001364:Awareness; D017074:Common Variable Immunodeficiency / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy; D006801:Humans; D007136:Immunoglobulins / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D007136:Immunoglobulins