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What is spina bifida ? What are the types of spina bifida ? What causes spina bifida ? Spina bifida is a type of neural tube defect. Neural tube defects, including spina bifida open spine and anencephaly open skul , are sen in one to two out of 1,0 live births. If al or part of the neural tube fails to close, leaving an opening, this is known as an open neural tube defect or ONTD . This opening may be left exposed 80 percent of the time , or covered with bone or skin 20 percent of the time . Anencephaly ocurs when the neural tube fails to close at the base of the skul, while spina bifida ocurs when the neural tube fails to close somewhere along the spine. For this reason, ONTDs are considered multifactorial traits, meaning ̴many factors,̵ both genetic and environmental, contribute to their ocurence… Prevention of neural tube defects Because the neural tube closes 28 to 32 days after conception and before many women are aware they are pregnant, normal development of the brain and… Genetic problems. Prescription drug and alcohol consumption… What are the symptoms of spina bifida ? Smal or closed defects may not be picked up by this test… Please log on to : Send your query : We Care Core Values We have a very simple busines model that keps you as the centre. birthmark hairy

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