Ai auzit până acum de incompatibilitatea RH? Iată de ce este importantă grupa de sânge.
18 Sept 2026 · 1 min

0:40
The speaker explains Rh incompatibility in pregnancy: when a mother is Rh‑negative and the father is Rh‑positive, the fetus has a 50 % chance of being Rh‑positive. If the fetus is Rh‑negative, no problem arises. If the fetus is Rh‑positive, the mother can develop anti‑D antibodies that may harm the fetus. Therefore, the mother’s anti‑D antibody levels are monitored monthly. An increase in antibody titers or elevated peak systolic velocity in the fetal middle cerebral artery (MCA) on ultrasound indicates fetal anemia. The speaker also mentions a recent development: the fetal Rh status can now be determined non‑invasively from the mother’s blood using cell‑free fetal DNA analysis.










