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

Table 4

Results of the 5,062 molecular diagnostic tests performed in the 1105 different families (ICs and prenatal cases included).

	FM	Mosaics	PM	IA	Deletions	Normal	Total
Number of males	969	96	351	42	2	692	2152
Number of females	541	49	1487	60	1	757	2895
Total	1510	145	1839^a	102	3	1458^a	5057^b

 ^aThe sex was unknown in 1 premutation and in 9 normal cases. All were prenatal cases (see Table 5).
^bIn 5 cases, the molecular status was not recorded in the database.