WHAT IS HbA1C?
INTRODUCTION Diabetes mellitus is a disorder in which sugar (glucose) in blood exceeds normal levels. The Transport of glucose from the blood stream to the cells does not function properly resulting in Increased levels of sugar in the blood. The reason for this could be that your pancreas is not producing enough quantity of insulin or the insulin that’s produced is not being utilized properly. HbA1C IS VERY USEFUL INDICATOR TO KNOW THE HISTORY OF BLOOD GLUCOSE LEVELS. Haemoglobin A1C (HbA1c) HbA1C gives you an idea of your blood glucose control over the last 60 to 90 days. Haemoglobin has the tendency to bind with the glucose present in the Blood to form Glycated Hemoglobin or HbA1c. RELATION BETWEEN HbA1C AND BLOOD GLUCOSE The life of a red blood cell is approx 120 days. During its life it keeps circulating in blood and finally is destroyed in the liver and spleen. During this period of 120 days, the RBCs keep binding with the glucose present in the blood. The extent of binding dep