Ataxia-telangiectasia and Swiss-type agammaglobulinemia. Two genetic disorders of the immune mechanism in related Amish sibships.
D000293:Adolescent; D000361:Agammaglobulinemia / Q000235:genetics* / Q000276:immunology; D001259:Ataxia / Q000235:genetics* / Q000276:immunology; D002648:Child; D002675:Child, Preschool; D005007:Ethnology; D005260:Female; D006801:Humans; D007196:Indiana; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009820:Ohio; D010414:Pennsylvania; D013684:Telangiectasis / Q000235:genetics* / Q000276:immunology