What Causes Birth Defects

This means that there are no exact causes of the problem.

What causes birth defects. Birth defects that are inherited include Tay-Sachs disease cystic fibrosis and Fragile X syndrome. This condition causes mental as well as physical birth defects in babies. That is the number or structure of chromosomes can result in a birth defect.

Maternal exposure to environmental factors such as toxins viral infections and other infections during pregnancy may result in birth defects. One or more genes might have a change or mutation that results in them not working properly such as in Fragile X syndrome. What are birth defects.

Genetically it can also be transferred from parents to their children. Some are genetic while others have a link to the womans health during pregnancy. Infections that would typically result in no or mild symptoms in an adult can have severe consequences for the unborn baby.

For some birth defects like fetal alcohol syndrome we know the cause. Structural disorders in which problems are seen with the shape of a body part and functional. Birth defects may be caused by genetic problems problems with chromosomes or environmental factors.

The exact cause of birth defects may not be identified in many cases. But for most birth defects we dont know what causes them. Abnormalities of the renal thymus gland.

Infection during pregnancy is a major cause of birth defects. Environmental causes known as teratogens include medicines that can harm the unborn baby. The causes of some birth defects can be difficult or impossible to identify.