| 翻訳と辞書 |
| Non-paternity event ： ウィキペディア英語版 |
Non-paternity event
Non-paternity event (NPE) is a term in genetic genealogy and clinical genetics to describe instances in which the biological father of a child is someone other than who it is presumed to be. The presumption may be either on the part of the presumed father or by the physician. Non-paternity may result from a number of different scenarios: it may arise from sperm donation or when the mother had sexual intercourse with a man other than the presumed father. Other than the situations of gestational surrogacy and chimerism, the identity of a child's mother is seldom in doubt. Non-paternity (and non-maternity) may also result from hidden adoptions: that is, when a child is never told he or she was adopted. Where there is uncertainty, then the only definitive diagnosis of non-paternity is from DNA testing.
The discovery of previously unsuspected or undisclosed non-paternity may have both social and medical consequences. Non-paternity that is due to a previously undisclosed extra-marital relationship often has serious consequences for a marital relationship. Non-paternity is medically relevant when interpreting the results and utility of genetic screening for hereditary illnesses.
==Genetic genealogy==
In genetic genealogy the term NPE is often used in a wider context to indicate a break in the link between the Y-chromosome and the surname. Such a breakage may occur because of formal or informal adoption, illegitimacy inside ("extramarital event"/infidelity or rape) or outside of marriage, child known by other surname (mother's maiden name, stepfather's name), the use of an alias or a deliberate change of surname.〔Georgia K. Bopp, Non-Paternal Event (NPE), Dec. 2006, URL Aug. 2012: http://freepages.genealogy.rootsweb.ancestry.com/~gkbopp/DNA/falsepaternal.htm〕
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Non-paternity event」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|