Sentences with phrase «polar body twins»

Where a zygosity test can confirm whether twins are monozygotic or dizygotic, companies that perform zygosity testing to determine twin type do not offer a test for polar body twins.

There are no observed cases of polar body twins and no method to identify or confirm or polar body twinning.

While it may be interesting to speculate that your twins are similar, but not exactly identical, there's no way to know for sure if they are polar body twins.

Not exact matches

Half identical twins, or polar body, occur when one egg splits in two before fertilization.