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1.
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FAQ060
Why is there a concern about having a child later in life?
Becoming pregnant after age 35 years can present a challenge. Also, having a child later in life has certain risks. These risks may affect ...
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December 2012
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2.
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FAQ179
What is preconception carrier screening?
Preconception carrier screening is screening that you can have before becoming pregnant to help predict your chances of having a child with a genetic disorde...
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August 2012
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3.
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FAQ165
What is a birth defect?
A birth defect is a physical problem that is present at birth. A birth defect may affect how the body looks, functions, or both. Many birth defects are mild, but some can be s...
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August 2011
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4.
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FAQ094
What are genes?
Genes control your physical makeup. Genes come in pairs. Half of a fetus's genes come from the mother. The other half comes from the father. Some traits, such as blood type, are deter...
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August 2011
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