Y-linked disorders

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Y-linked disorders are caused by mutations on the Y sex chromosome. These conditions display may only be transmitted from the heterogametic sex (e.g. male humans) to offspring of the same sex. More simply, this means that Y-linked disorders in humans can only be passed from men to their sons; females can never be affected because they do not possess Y sex chromosome. Y-linked disorders are exceedingly rare but the most well-known examples typically cause infertility. Reproduction in such conditions is only possible through the circumvention of infertility by medical intervention[1].

Examples[2]

References

  1. https://medlineplus.gov/ency/article/002051.htm
  2. https://www.livestrong.com/article/74388-y-linked-genetic-diseases/
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