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What is The Hemoglobin A1c level indicates the patient's level of glycemic control during the previous and explain in detail?
Measurement of glycated haemoglobin (HbA1c) is the standard method for assessing long-term glycemic control. When plasma glucose is consistently elevated, there is an increase in nonenzymatic glycation of haemoglobin; this alteration reflects the glycemic history over the previous 2-3 months because erythrocytes have an average lifespan of 120 days The glycemic level in the preceding month contributes about 50% to the HbA1c value.Harrison 19the pg: 2410