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Is Male Infertility Genetic?
- Heritability
- ~40%
- Inheritance
- multifactorial
- Key genes
- CFTR,AZF,SYCP3
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Male infertility has a significant genetic basis. Y chromosome microdeletions in the AZF region are found in approximately 10–15% of azoospermic men.
How Genetic Is Male Infertility?
Genetics plays a meaningful role in Male Infertility, with heritability estimated at around 40%. However, environmental factors — including diet, lifestyle, and exposure — also significantly influence risk.
Key genes associated with Male Infertility: CFTR,AZF,SYCP3. Variants in these genes have been identified through genome-wide association studies (GWAS) and clinical research as influencing susceptibility or severity.
Source: MedlinePlus Genetics
Does Family History Matter for Male Infertility?
Family history does matter. Having close relatives with Male Infertility can increase your personal risk, though it is not deterministic. Maintaining a healthy lifestyle and regular screening remain important regardless of family background.
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