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Results 1 - 4 of 4 for Decreased fertility in males
  1. 21-hydroxylase deficiency 
    ... experience hirsutism, male pattern baldness, irregular menstruation, and decreased fertility. Males with the non-classic type may have early ...
    https://medlineplus.gov/genetics/condition/21-hydroxylase-deficiency - Genetics
  2. Noonan syndrome with multiple lentigines 
    ... skin on the back of the neck. Affected males often have genital abnormalities, ... fertility). Females with Noonan syndrome with multiple lentigines may ...
    https://medlineplus.gov/.../noonan-syndrome-with-multiple-lentigines - Genetics
  3. CATSPER1-related nonsyndromic male infertility 
    ... AP, Rajender S. CatSper channel, sperm function and male fertility. Reprod Biomed Online. 2015 Jan;30(1):28-38. doi: 10.1016/j.rbmo.2014.09.014. Epub 2014 Oct 8. Citation on PubMed
    https://medlineplus.gov/...er1-related-nonsyndromic-male-infertility - Genetics
  4. Y chromosome 
    ... important for enabling men to father biological children (male fertility).Many genes are unique to the Y chromosome, ...
    https://medlineplus.gov/genetics/chromosome/y - Genetics