Research Article

Molecular Testing for Fragile X: Analysis of 5062 Tests from 1105 Fragile X Families—Performed in 12 Clinical Laboratories in Spain

Table 5

Molecular results of the prenatal studies performed in pregnant women carriers of an FM or PM.

FMMosaicsPMDeletionsTotal fragile-XNormal-XTotal

Number of males6111517864142
Number of females5121416851119

Total112330a2147a124a271a

aThe sex was unknown in 1 premutation and in 9 normal cases.