A1C: What It Is, Test, Levels & Chart - Cleveland Clinic
网页The A1C test measures the average amount of glucose that’s been attached to hemoglobin over time. Because the A1C test measures glucose levels over a period of time, it provides more information about blood sugar than a single blood sugar test.
A1C test - Mayo Clinic
网页2022年12月1日 — The A1C test is a common blood test used to diagnose type 1 and type 2 diabetes. If you're living with diabetes, the test is also used to monitor how well you're managing blood sugar levels. The A1C test is also called the glycated hemoglobin, glycosylated hemoglobin, hemoglobin A1C or HbA1c test.
Understanding A1C Test | ADA - American Diabetes Association
网页Learn about the A1C test, a simple blood sugar test to diagnose prediabetes or diabetes, hemoglobin A1C and what do numbers mean, and how A1C relates to eAG.
Hemoglobin: A1C Test, Range, and Normal Levels - WebMD
网页2024年6月18日 — What does a hemoglobin A1c test measure? This test measures your average blood sugar (aka blood glucose) level over the previous 3 months. It is used to diagnose and manage diabetes.
A1c Chart: Normal and Dangerous Diabetes Ranges - Verywell …
网页2024年5月1日 — The A1c test is a blood test that measures your average blood glucose (blood sugar) over a three-month period. It helps healthcare providers evaluate your risk of prediabetes or type 2 diabetes or, if you have …
The A1C Test & Diabetes - NIDDK - National Institute of Diabetes …
网页The A1C test is a blood test that provides information about your average levels of blood glucose, also called blood sugar, over the past 3 months. The A1C test can be used to diagnose type 2 diabetes and prediabetes. 1 The A1C test is also the primary test used for diabetes management.
All About the Hemoglobin A1C Test - Healthline
网页2023年5月19日 — A1C levels refer to the amount of hemoglobin in your blood that has glucose attached to it, which can be useful for monitoring blood sugar levels. People with diabetes used to depend on daily...
Hemoglobin A1C (HbA1c) Test - MedlinePlus
网页A hemoglobin A1C test is a blood test that measures the amount of glucose (sugar) attached to hemoglobin. High A1C levels can be a sign of diabetes. Learn more.
Testing for Diabetes and Prediabetes: A1C | Diabetes | CDC
网页2024年5月15日 — The A1C test measures the percentage of your red blood cells that have sugar-coated hemoglobin. Your red blood cells regenerate roughly every 3 months. That's why the A1C test measures your blood sugar levels from that time period. A1C is just part of your toolkit.
Hemoglobin A1C (HbA1c) Test - Understand the Test & Your Results
网页What is it used for? Why do I need an HbA1c test? What happens during an HbA1c test? Will I need to do anything to prepare for the test? Are there any risks to the test? What do the results mean? Is there anything else I need to know about an HbA1c test? References. Hemoglobin A1C (HbA1c) Test.
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