HbA1c or A1C Test ;Hemoglobin is a protein inside red blood cells. Hemoglobin carries oxygen from the lungs to all the cells of the body. Like other proteins, hemoglobin can join with sugars, such as glucose. When this happens, it becomes glycated hemoglobin, referred to as A1C or glycohemoglobin (or sometimes as HbA1c). The more...
