HPLC; primary method
Immunoassay; secondary backup method
To assess the status of glucose metabolism, evaluate control in diabetes mellitus.
Normal: 4.2 - 5.6%, Prediabetic: 5.7 - 6.5%, Diabetic: >6.5%. Target goal for a diabetic patient or therapy is <7.0%.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
A1c assay should not be run on infants less than 3 months old. A fetal hemoglobin level >15% will interfere with assay results. Hemoglobin variants may interfere with the A1c assay. Hemoglobin A1c testing should not be performed if patient has received multiple unit of transfused blood. Patients with no normal Hb A should not have glycemic control monitored by A1c, due to shortened half-lives of Hb variants.
- A1c Hemoglobin
- Fast Hemoglobin
- Glycated Hemoglobin
- Glycosylated Hemoglobin
- Hemoglobin, glycated
- Hemoglobin, glycosated
- Hemoglobin, glycosylated
- Hgb A1c
- HEMOGLOBIN A1c