If CVS shows mosaicism, always follow with amnio. It could be confined to the placenta and not affect the baby.

To give you a that actually helps expecting fathers, I will assume that the intended keyword is related to:

Many cases of CPM result in perfectly healthy babies. Acting on incomplete information can lead to unnecessary pregnancy termination.

Since you cannot prevent most cases of mosaicism, the most impactful “reduction” is through timely, accurate diagnosis.

Based on common pregnancy concerns, you may be referring to one of the following: