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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 118 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 ... blood glucose levels. Why do I need an A1C test? The Centers for Disease Control (CDC) recommends ... more infections than usual What happens during an A1C test? A health care professional will take a ... anything else I need to know about an A1C test? The A1C test is not used to ...
  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)  
    A1C/Learn More ... A1C ... National Institute of Diabetes and Digestive and Kidney Diseases ... From the National Institutes of Health ... Learn what the A1C test is, how ...
  5. A1C Test and Race/Ethnicity From the National Institutes of Health (National Institute of Diabetes and Digestive and Kidney Diseases)  
    Diabetes/Related Issues ... Diabetes ... Sickle Cell Disease/Related Issues ... Sickle Cell Disease ... A1C/Learn More ... A1C ... National Institute of Diabetes and Digestive and ...
  6. Understanding A1C (American Diabetes Association)  
    Blood Glucose/Living With ... Blood Glucose ... A1C/Learn More ... A1C ... American Diabetes Association ... Learn about the A1C test, a simple blood sugar test to diagnose prediabetes ...
  7. A1C and eAG (American Diabetes Association)  
    Use our calculator to convert eAG to A1C and vice-versa. Understand the difference between eAG/A1C and the average on your glucose monitor for better diabetes management.
  8. Blood Glucose and A1C: Diagnosis (American Diabetes Association)  
    ... diabetes diagnosis criteria and various tests used like A1C, Fasting Plasma Glucose (FPG), Oral Glucose Tolerance Test ( ...
  9. ClinicalTrials.gov: Hemoglobin A1C From the National Institutes of Health (National Institutes of Health)  
    A1C/Clinical Trials ... A1C
  10. National Diabetes Statistics Report (Centers for Disease Control and Prevention)  
    Diabetes Type 2/Statistics and Research ... Diabetes Type 2 ... Diabetes/Statistics and Research ... Diabetes ... Diabetes Type 1/Statistics and Research ... Diabetes Type 1 ... Centers ...
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