Reading an A1c Chart to Monitor Diabetes
TheA1ctest is a blood test that measures your average blood glucose (blood sugar) over a three-month period. Everyone hasglucosecoating their hemoglobin, but people with high blood glucose levels have more. They then use these measurements to estimate your three-month average blood glucose. Illustration by Tara Anand for Verywell Health A1c levels are usually organized by range on a chart and categorized as normal, prediabetes, or diabetes. When your A1c falls between 5....