Anemia is defined as a decline in circulating red blood cells causing reduced oxygen carrying capacity. It is diagnosed when hemoglobin is less than what value?

Anemia is defined as a decline in circulating red blood cells causing reduced oxygen carrying capacity. It is diagnosed when hemoglobin is less than what value?

• A. 11 g/dL
• B. 12 g/dL
• C. 13 g/dL
• D. 10 g/dL

Answer: (A)

In pregnancy, plasma volume expands more than red cell mass, causing a dilutional drop in hemoglobin. The standard cut-off used to define anemia in pregnant patients is a hemoglobin level below 11 g/dL. This threshold signals reduced oxygen-carrying capacity that can affect both mother and fetus, guiding further evaluation and treatment (like iron supplementation and monitoring). Values around 12 or 13 g/dL are typically normal in pregnancy, while 10 g/dL would also indicate anemia, but the boundary value used to define anemia in this context is 11 g/dL.

In pregnancy, plasma volume expands more than red cell mass, causing a dilutional drop in hemoglobin. The standard cut-off used to define anemia in pregnant patients is a hemoglobin level below 11 g/dL. This threshold signals reduced oxygen-carrying capacity that can affect both mother and fetus, guiding further evaluation and treatment (like iron supplementation and monitoring). Values around 12 or 13 g/dL are typically normal in pregnancy, while 10 g/dL would also indicate anemia, but the boundary value used to define anemia in this context is 11 g/dL.