Question: is hba1c of 39 good?
Answer: HbA1c levels between 5.7% and 6.4% (39–47 mmol/mol) indicate increased risk of diabetes (prediabetes) Diabetes is defined as HbA1c > 6.5% (48 mmol/mol) For people with diabetes, an HbA1c of 6.5% (48 mmol/mol) is considered good control.