IgA deficiency associated with partial deletion of chromosome 18.
D000015:Abnormalities, Multiple; D000361:Agammaglobulinemia / Q000150:complications* / Q000175:diagnosis; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations / Q000175:diagnosis / Q000235:genetics; D025063:Chromosome Disorders; D002902:Chromosomes, Human, 16-18; D005260:Female; D006801:Humans; D007122:Immunoelectrophoresis; D007621:Karyotyping; D008297:Male