title: Conversion of selective IgA deficiency to common variable immunodeficiency in an adolescent female with 18q deletion syndrome.
authors.forename: A H
authors.initials: AH
authors.lastname: Slyper
authors.forename: D
authors.initials: D
authors.lastname: Pietryga
mesh_terms: D000293:Adolescent; D002869:Chromosome Aberrations; D002887:Chromosomes, Human, Pair 18; D017074:Common Variable Immunodeficiency / Q000150:complications / Q000235:genetics*; D005260:Female; D006801:Humans; D017098:IgA Deficiency / Q000150:complications / Q000235:genetics*