Maternal serum activin A and follistatin
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H. S. Cuckle; I. Sehmi; R. Jones; L. W. Evans
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Article
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1999
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John Wiley and Sons
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English
โ 152 KB
๐ 3 views
Inhibin A is now an established second-trimester maternal serum marker of Down syndrome. Since activin A has a common -subunit to inhibin A we evaluated this substance and its binding protein, follistatin, as potential markers. We studied 30 affected and 199 unaffected pregnancies at 13-16 weeks' ge