From: Exploring the link between chromosomal polymorphisms and reproductive abnormalities
Clinical manifestation | Group frequency of polymorphism (n = 1622) | Polymorphic group frequency % | Control group frequency (n = 1630) | Frequency of control group % |
---|---|---|---|---|
Spouse has a history of spontaneous abortion | 371 | 22.87 | 169* | 10.37* |
Spouse has a history of recurrent miscarriage | 98 | 6.04 | 29* | 1.78* |
Fetal abnormality | 32 | 1.97 | 4* | 0.25* |
Primary infertility | 492 | 30.33 | 68* | 4.17* |
Abnormal sperm quality | 667 | 41.74 | 117* | 7.18* |
Testicular dysplasia | 37 | 2.28 | 15â– | 0.92â– |
Hypogonadism | 10 | 0.62 | 6â– | 0.37â– |