An A1C (also known as glycated hemoglobin or HbA1c) test gives you a picture of your average blood glucose control for the past 2 to 3 months. The results give you a good idea of how well your diabetes treatment plan is working.
In some ways, the A1C test is like a baseball player's season batting average. Both A1C and the batting average tell you about a person's overall success. Neither a single day's blood test results nor a single game's batting record gives the same big picture.
How does this type of DIABETES TESTING work?
You know from the name that the test measures something called A1C. You may wonder what it has to do with your blood sugar control. Hemoglobin is found inside red blood cells. Its job is to carry oxygen from the lungs to all the cells of the body. Hemoglobin, like all proteins, links up with sugars such as glucose.
You know that when you have uncontrolled diabetes you have too much sugar in your bloodstream. This extra glucose enters your red blood cells and links up (or glycates) with molecules of hemoglobin. The more excess glucose in your blood, the more hemoglobin gets glycated. It is possible to measure the percentage of A1C in the blood. The result is an overview of your average blood glucose control for the past few months.
To know more about the A1C DIABETES TEST, click SOURCE.