title: Selective IgA deficiency associated with Niemann-Pick disease.
mesh_terms: D001856:Bone Marrow Examination; D003241:Consanguinity; D005260:Female; D006130:Growth Disorders / Q000209:etiology; D006801:Humans; D017098:IgA Deficiency; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D007223:Infant; D009542:Niemann-Pick Diseases / Q000150:complications* / Q000235:genetics