St14(DXS 52) was a useful polymorphism marker for carrier detection of hemophilia A in southern Chinese population, and it was different from those in Caucasian.

• St14(DXS5 2 )位点VNTR多态是对华南地区血友病A携带者检测有一定应用价值的遗传标记 ,并与欧洲白种人群间存在差异性。