Can homocysteine on the high side cause abortion?

Whether high homocysteine leads to miscarriage should usually be judged on the basis of the actual situation.

If it is caused by improper diet, homocysteine can return to normal levels over time without reducing the blood supply to the fetus, which usually does not lead to miscarriage. If it is caused by lack of vitamin B12, vitamin B6, vitamin B9 and other nutrients, it is found that homocysteine is not treated as soon as possible, resulting in the body being in a state of lack of the above nutrients for a long time, which will affect the normal development of fetal brain and nervous system, and may cause abortion at this time.