The normal range of hba1c (hemoglobin a1c) is under 5.7 percent. this means that there is no presence of diabetes. prediabetes is indicated within a range of 5.7 to 6.4 percent, and diabetes appears as 6.5 percent or greater. prediabetes does not necessarily mean that a person will inevitably have diabetes, but it is considered a risk factor..
The purpose of the ngsp is to standardize hemoglobin a1c test results to those of the diabetes control and complications trial (dcct) and united kingdom prospective diabetes study (ukpds) which established the direct relationships between hba1c levels and outcome risks in patients with diabetes. convert between ngsp, ifcc and eag. we have.