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.

Read on to learn more about blood glucose levels by age with a chart offering glucose level ... 3-month average test known as the hemoglobin A1C. Established in the early 1990s, the A1C remains ...

Using a chart of blood sugar levels by age can help you track glucose. Blood sugar (glucose ... provider will monitor your hemoglobin A1C levels, often just called A1C or HbA1C.