Patient's question:
NoDoctor's answer:
Hello, the maturity of the placenta is divided into four levels: Grade O, Grade 1, Grade 2, and Grade 3. Grade 0 indicates that the placenta is functioning well and is still in the developmental stage. Grade 1 indicates that the placenta is basically mature; Grade 2 late indicates that the placenta is mature; Grade 3 late indicates that the placenta has aged, and due to calcification and fibrin deposition, its ability to transport oxygen and nutrients is reduced, putting the fetus at risk at any time. Everyone's situation is different. Placenta: Second trimester of pregnancy (12-28 weeks) -- Placenta Grade 0; Late pregnancy (30-32 weeks) -- Placenta Grade 1; After 36 weeks -- Placenta Grade 2 (relatively mature).