Age & Infertility

 

Maternal Age & Chromosomal Abnormality

Age
[Years]
Risk for down syndromeTotal risk for chromosomal
abnormalities
201/1,6671/526
301/9521/385
401/1061/66
421/631/42
441/381/26
461/231/16
481/141/10
491/11/8
Ref : ASRM Patients guide booklets
Risk of miscarriages with advanced age
Age (years)Spontaneous Abortion [%]
20-249.5
25-2910.0
30-3411.7
35-3917.7
40-4533.8
>4553.2