Is a glycated hemoglobin (HbA1c) level of 5.5% normal for a pregnant woman?

In endocrinology, the normal reference range for glycated hemoglobin (HbA1c) is 4.3–6.0%. Therefore, your pregnant patient's HbA1c level of 5.5% falls within the normal range. During pregnancy, a pregnant woman's HbA1c levels may fluctuate to some extent. Blood glucose levels change throughout pregnancy, and elevated blood glucose can lead to increased HbA1c. Additionally, the nutritional status of the pregnant woman can also affect HbA1c levels; insufficient caloric intake and poor nutrition may likewise cause HbA1c to rise. If your patient's HbA1c level falls outside the normal range, I recommend consulting an endocrinologist for more accurate diagnosis and treatment. It is also important to maintain a balanced diet and ensure adequate nutrient intake to help keep HbA1c levels within a healthy range.