The HbA1c test, also known as glycated haemoglobin or estimated average glucose test, measures the amount of haemoglobin that is bound to glucose in the blood. Haemoglobin is the protein inside red blood cells that carries oxygen throughout the body. During its lifespan of around 120 days, it can become glycated by attaching to glucose in the blood. The higher a person’s average blood... https://www.ukwebwire.com/glycated-haemoglobin-testing-understanding-hba1c-levels/