Hemoglobin a1c normal range in pregnancy11/24/2023 You may get an estimated Average Glucose (eAG) with your A1c results.What else should I know about an A1c test? If your A1c is higher than your goal, you may need changes to your medicines, eating plan, or exercise plan.If your A1c is at your goal, you may not need any changes to your diabetes treatment plan.If your A1c is lower than your goal, your medicines may be changed.Schedule a follow-up appointment with your healthcare provider to talk about your test results. Recent heavy blood loss or a blood transfusion.Iron-deficiency or B12-deficiency anemia.Tell your healthcare provider if you have any of the following: Other tests may be needed to diagnose or monitor diabetes if you have certain conditions. This will make it easier to draw your blood. Wear a short-sleeved or loose shirt to the test. You do not need to do anything to prepare for the test. You may need an A1c test 2 to 4 times each year, depending on your blood sugar level control. This decision is based on your diabetes history and other medical conditions. Your healthcare provider will decide what your goal should be. If you currently have diabetes, your A1c goal may be 8% or lower.An A1c of 6.5% or higher means you have diabetes.An A1c of 5.7% to 6.4% means you are at risk for diabetes.An A1c of 5.6% or lower means you do not have diabetes.If your healthcare provider is trying to diagnose diabetes:.Anyone in the first trimester of pregnancy who had diabetes diagnosed with a glucose test.Anyone with signs or symptoms of diabetes, such as increased thirst, slow-healing infections, or increased urination.Children 10 to 17 years with more body weight than recommended and 2 or more other risk factors for diabetes.Adults 45 years or older, to have a baseline reading in case diabetes develops later.Adults with more body weight than recommended and 1 or more other risk factors for diabetes.The following should also get an A1c test: Pregnancy or gestational diabetes in a past pregnancyĪnyone who has known diabetes should get an A1c test as often as recommended by healthcare providers.A first-degree relative with diabetes, such as a parent, sibling, or child.You may need an A1c test if you have any of the following risk factors for diabetes: Examples include heart attack, stroke, blindness, kidney disease, and neuropathy (nerve problems). Good control of your blood sugar levels can decrease your risk for problems caused by diabetes. These changes can help improve or control your blood sugar levels. A1c testing can help your healthcare provider make changes to your treatment plan. It can also tell you how well your diabetes plan is working. An A1c test can help diagnose prediabetes or diabetes. ![]() It is also called an HbA1c or glycohemoglobin test. What is a hemoglobin A1c test, and why do I need one?Ī hemoglobin A1c is a blood test that measures your average blood sugar level for the past 2 to 3 months. Keeping your A1c level in your target range can lower your chance for problems.Medically reviewed by. The A1c test can also help your doctor see how big your risk is of developing problems from diabetes, such as kidney failure, vision problems, and leg or foot numbness. ![]() This test may not be accurate for everyone because many things can affect the lifespan of red blood cells, such as the second or third trimester of pregnancy, a recent blood loss or a blood transfusion, sickle cell disease, hemodialysis, or erythropoietin (ESA) medicine. This test shows how well your diabetes has been managed in the last 2 to 3 months and whether your diabetes treatment plan needs to be changed. Since red blood cells last 3 to 4 months, the A1c test shows how much glucose is in the plasma part of blood. Glucose binds to hemoglobin in red blood cells at a steady rate. The A1c test result does not change with any recent changes in diet, exercise, or medicines. It is useful for a person who has diabetes to have information about the long-term control of blood sugar levels. Blood glucose levels change during the day for many reasons, including medicine, diet, exercise, and the level of insulin in the blood. Sometimes an A1c test can be done with blood from a finger stick.Ī home blood glucose test measures the level of blood glucose only at that moment. This test can be done with a blood draw from a vein. Most doctors think checking an A1c level is the best way to check how well a treatment plan is working. The A1c test checks the long-term control of blood glucose levels in people with diabetes. People who have diabetes or other conditions that increase their blood glucose levels have more glycohemoglobin (sugar bound to hemoglobin) than normal.Īn A1c test can be used to diagnose prediabetes or diabetes. A glycohemoglobin test, or hemoglobin A1c, is a blood test that checks the amount of sugar (glucose) bound to the hemoglobin in the red blood cells.
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