Advanced maternal age - Information from Answers.com
The risk of the mother dying before the child becomes an adult increases by more advanced maternal age, such as can be ...
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What is the origin of the maternal age effect in Trisomy 21
This page is closed to edits. Unfollow. follow. [report abuse]. Can you answer this question? What is the origin of the maternal age effect in Trisomy 21?
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Down syndrome - Information from Answers.com
It is the cause of 2–3% of observed cases of Down syndrome. It does not show the maternal age effect, and is just as likely to have come from fathers as mothers .
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Genetic origins of Down syndrome - Information from Answers.com
It does not show the maternal age effect, and is just as likely to have come from fathers as mothers. Offspring from one parent with a balanced translocation and ...
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nondisjunction: Definition from Answers.com
... and these usually affect the individual's secondary sexual characteristics and ... to an approximate one in thirty risk in the case of a woman of age forty-five.
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What are the effects if the mother and baby have the same blood group
Pediatrics Week; May 7, 2011; 641 Words ...maternal age effect on Down syndrome...peripheral blood lymphocytes...years. All blood samples were...three ...
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Risk factors in pregnancy - Information from Answers.com
Further information: Teenage_pregnancy#Medical_outcomes. Older parents. Further information: Paternal age, Maternal age effect, and Pregnancy over age 50 ...
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Maternal effect: Definition from Answers.com
maternal effect ( mə′tərnəl i′fekt ) ( genetics ) Determination of characters of the progeny by the maternal parent; mediated by the genetic.
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