PGD may reduce miscarriages by 50%

March 1st, 2008|Categories: IVF-news, Miscarriage, PGD|Tags: , , , , |0 Comments

Miscarriages after infertility treatment are common. Numerous studies have shown that most of miscarriages are due to abnormalities in the number of chromosomes in the embryo. This is called aneuploidy. Normally, an embryo should have 46 chromosomes or, more precisely – 23 pairs of chromosomes. In two-thirds to three fourths of all miscarriages, the embryo has something other than 46 chromosomes.   In addition, it seems that certain chromosomes are present in abnormal numbers more frequently. a recent study found that eight chromosomes (X, Y, 13, 15, 16, 18, 21, and 22) accounted for 83% of the abnormalities found in miscarriage specimens.     […]