title: Isolated IgA deficiency associated with upper airway obstruction, sleep dysrhythmia and failure to thrive: a case report.
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications*; D000402:Airway Obstruction / Q000150:complications*; D001835:Body Weight; D006801:Humans; D007070:Immunoglobulin A; D007223:Infant; D008297:Male; D012893:Sleep Wake Disorders / Q000150:complications*
chemical_list: D007070:Immunoglobulin A