Homozygous deletion of the entire AAAS gene in a triple A syndrome patient.

Triple A syndrome, a multisystemic autosomal recessive disease, is characterized by the clinical triad of adrenal insufficiency, alacrima and achalasia in combination with progressive neurological impairments. The disorder is caused by homozygous or compound heterozygous mutations in the AAAS gene. Here we present the clinical and molecular data of a ten year old patient with triple A syndrome. Array CGH analysis confirmed the PCR-based assumption of a homozygous deletion of the entire AAAS gene in the patient and a heterozygous deletion in both parents. We demonstrate that the patient carries a 15 kb deletion and identified the 5' and 3' breakpoints outside the AAAS gene. This is the first report of a triple A syndrome patient with a homozygous deletion of the entire AAAS gene.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}