The A1C test measures a person’s average blood glucose or blood sugar levels over the past 3 months. An A1C reading of over 5.6% may be a cause for concern, but this will depend on various factors.

Age is just one of the many factors that can impact glucose levels. Children, adolescents, adults, and older adults may have different blood sugar goals. Share on Pinterest Getty Images/RichLegg ...

Medically reviewed by Jane Kim, MD A normal fasting blood sugar level for someone between the ages of 50 and 60 is between 70 ...

The A1C test, also known as an HbA1C, hemoglobin A1C, glycated hemoglobin, or glycosylated hemoglobin test, is a blood test ...

When your blood sugar levels fall within the recommended ranges, it’s a sign your diabetes treatment and management plan is working. You and your doctor can determine your exact blood sugar targets.

A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...

All values must be entered in order to calculate percentiles for Blood Pressure and Height. A percentile shows the relative position of the child's measurement (such as Blood Pressure or Height) among ...