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A1C

A1C is a blood test for type 2 diabetes and prediabetes. It measures your average blood glucose, or blood sugar, level over the past 3 months. Doctors may use the A1C alone or in combination with other diabetes tests to make a diagnosis. They also use the A1C to see how well you are managing your diabetes. This test is different from the blood sugar checks that people with diabetes do every day.

Your A1C test result is given in percentages. The higher the percentage, the higher your blood sugar levels have been:

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Results 1 - 10 of 105 for A1C
  1. A1C (National Library of Medicine)  
    A1C is a blood test for type 2 diabetes and prediabetes. It measures your average blood glucose, ... the past 3 months. Doctors may use the A1C alone or in combination with other diabetes tests ...
  2. Hemoglobin A1C (HbA1c) Test What is a hemoglobin A1C (HbA1C) test? A hemoglobin A1C (HbA1C) test is a blood ... more infections than usual What happens during an A1C test? A health care professional will take a ...
  3. A1C is a lab test that shows the average level of blood sugar (glucose) over the previous ... you have recently eaten does not affect the A1C test, so you do not need to fast ...
  4. A1C Test and Diabetes From the National Institutes of Health (National Institute of Diabetes and Digestive and Kidney Diseases)  
    National Institute of Diabetes and Digestive and Kidney Diseases ... From the National Institutes of Health ... Learn what the A1C test is, how it works and is ...
  5. A1C Test and Race/Ethnicity From the National Institutes of Health (National Institute of Diabetes and Digestive and Kidney Diseases)  
    National Institute of Diabetes and Digestive and Kidney Diseases ... From the National Institutes of Health ... Overview of hemoglobin variants that can affect ...
  6. Understanding A1C (American Diabetes Association)  
    Learn about the A1C test, a simple blood sugar test to diagnose prediabetes or diabetes and what do numbers mean, and how A1C relates to eAG.
  7. A1C and eAG (American Diabetes Association)  
    American Diabetes Association ... Read more on difference between eAG and the average on your monitor.
  8. Blood Glucose and A1C: Diagnosis (American Diabetes Association)  
    Learn several ways to diagnose diabetes like A1C, Fasting Plasma Glucose (FPG), Oral Glucose Tolerance Test (OGTT) and Random Plasma Glucose Test.
  9. ClinicalTrials.gov: Hemoglobin A1C From the National Institutes of Health (National Institutes of Health)  
    National Institutes of Health ... From the National Institutes of Health
  10. Diabetes Tests and Diagnosis From the National Institutes of Health (National Institute of Diabetes and Digestive and Kidney Diseases)  
    Diagnostic tests for diabetes, A1C, fasting plasma glucose, FPG, fasting blood sugar, oral glucose tolerance, OGTT, random plasma glucose, RPG, glucose challenge test, diabetes test, ...
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