Carrier detection in the Wiskott Aldrich syndrome.
نویسندگان
چکیده
The Wiskott-Aldrich syndrome (WAS) is an X-linked recessive disease characterized by immunodeficiency and severe thrombocytopenia in affected males, but no demonstrable clinical abnormalities in carrier females. Through analysis of the methylation patterns of X-linked genes that display restriction fragment length polymorphisms (RFLPs), we studied the pattern of X-chromosome inactivation in various cell populations from female relatives of patients with WAS. The peripheral blood T cells, granulocytes, and B cells of eight obligate WAS carriers were found to display specific patterns of X-chromosome inactivation clearly different from these of normal controls. Thus, carriers of WAS could be accurately identified using this analysis.
منابع مشابه
Wiskott-Aldrich Syndrome (WAS): A Case Report in Mauritius and Review
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Carrier detection in Wiskott-Aldrich syndrome: combined use of M27 beta for X-inactivation studies and as a linked probe.
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متن کاملWiskott-Aldrich syndrome: cellular impairments and their implication for carrier detection.
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ورودعنوان ژورنال:
- Blood
دوره 72 5 شماره
صفحات -
تاریخ انتشار 1988