A Hemoglobin A1C result of 5.7-6.4% indicates?

A Hemoglobin A1C result of 5.7-6.4% indicates?

• A. Diabetes.
• B. Prediabetes.
• C. Normal.
• D. High risk for cardiovascular disease.

Answer: (B)

Interpreting A1C values shows how well blood sugar has been controlled over time. An A1C in the 5.7–6.4% range means prediabetes: impaired glucose regulation and a higher risk of developing type 2 diabetes if no lifestyle changes are made. It is not yet diabetes (that threshold is 6.5% or higher and usually requires confirmation on a subsequent test). A1C reflects average glucose over roughly the past 2–3 months, so this range signals elevated blood sugar that isn’t in the diabetic range but warrants attention and possible steps to prevent progression.

Interpreting A1C values shows how well blood sugar has been controlled over time. An A1C in the 5.7–6.4% range means prediabetes: impaired glucose regulation and a higher risk of developing type 2 diabetes if no lifestyle changes are made. It is not yet diabetes (that threshold is 6.5% or higher and usually requires confirmation on a subsequent test). A1C reflects average glucose over roughly the past 2–3 months, so this range signals elevated blood sugar that isn’t in the diabetic range but warrants attention and possible steps to prevent progression.