Chromosomal abnormalities in ataxia-telangiectasia (Louis Bar's syndrome).
D000293:Adolescent; D001260:Ataxia Telangiectasia / Q000235:genetics*; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007621:Karyotyping; D008214:Lymphocytes / Q000166:cytology; D011123:Polyploidy
D007136:Immunoglobulins