Should a couple have chromosomal testing after one miscarriage?

Patient's question:

No

Doctor's answer:

There are many causes of fetal demise, including immunological factors, genetic factors, infectious factors, endocrine factors, anatomical factors, etc. In most cases, fetal demise occurs during the first pregnancy. If the cause cannot be identified, subsequent pregnancies cannot be saved through blind bed rest, and multiple miscarriages can cause significant harm to the body. In such cases, it is also necessary for both partners to undergo chromosomal testing.