Answer: A serum ferritin concentration <30 μg/L together with an Hb concentration <11 g/dL during the 1st trimester, <10.5 g/dL during the 2nd trimester, and <11 g/dL during the 3rd trimester are diagnostic for anemia during pregnancy.
Pregnancy: Oral iron
NATA: Hb ≤11 g/dL (2nd Trimester)
Asia-Paci c: 10< Hb ≤10.5 g/dL
Germany: 9< Hb ≤11.5 g/dL
