Biology:Second-degree relative

From HandWiki
Short description: A relative who shares 25% of a person's genes

A second-degree relative (SDR) is someone who shares 25% of a person's genes. It includes uncles, aunts, nephews, nieces, grandparents, grandchildren, half-siblings, and double cousins.[1][2][3]

See also

References

  1. ↑ "Breast and Ovarian Cancer and Family History Risk Categories". Center for Disease Control. https://www.cdc.gov/genomics/resources/diseases/breast_ovarian_cancer/risk_categories.htm. 
  2. ↑ "First, Second and Third Degree Relative". Blue Cross Blue Shield. https://www.bcbst.com/mpmanual/First_and_Second_Degree_Relative.htm. 
  3. ↑ "NCI Dictionary of Genetics Terms". Cancer.gov. http://www.cancer.gov/publications/dictionaries/genetics-dictionary?cdrid=485395. 




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