title: Primary immunodeficiency: looking backwards, looking forwards.
authors.affiliation: Departments of Pediatrics and Immunology, Baylor College of Medicine, and Texas Children's Hospital, 6621 Fannin Street, MC:FC330.01, Houston, TX 77030, USA.
authors.forename: William T
authors.initials: WT
authors.lastname: Shearer
authors.forename: Charlotte
authors.initials: C
authors.lastname: Cunningham-Rundles
authors.forename: Hans D
authors.initials: HD
authors.lastname: Ochs
mesh_terms: D000486:Allergy and Immunology / Q000639:trends*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000628:therapy*