Normal ranges for hemoglobin A1c in people without diabetes is about 4% to 5.9%. People with diabetes with poor glucose control have hemoglobin A1c levels above 7%.
Is 4 a good A1c level?
For people without diabetes, the normal range for the hemoglobin A1c level is between 4% and 5.6%. Hemoglobin A1c levels between 5.7% and 6.4% mean you have prediabetes and a higher chance of getting diabetes. Levels of 6.5% or higher mean you have diabetes.
What if my A1c is below 4?
Low hemoglobin A1c (<4.0%) was associated with an increased risk of all-cause mortality. Other biological processes, such as inflammation and liver function, may underlie the association between low hemoglobin A1c (<4.0%) and all-cause mortality.
What is the lowest your A1c should be?
A normal A1C level is below 5.7%, a level of 5.7% to 6.4% indicates prediabetes, and a level of 6.5% or more indicates diabetes. Within the 5.7% to 6.4% prediabetes range, the higher your A1C, the greater your risk is for developing type 2 diabetes.
Is a 4.1 A1c good?
Your A1c tells the doctor how well you are controlling your diabetes. A healthy target for A1c level is less than 7% (normal 4.1-5.5%). A1c is a type of blood test.
Can your A1C be too low?
However, low or extremely low HbA1c (<5.0% or <4.0%) may occur in apparently healthy individuals. When this occurs, it is an independent risk factor associated with liver diseases, hospitalization, and all-cause mortality.
What does a low hemoglobin A1C mean?
Low HbA1c can be caused by conditions that decrease red blood cell levels, alcohol, liver disease, some drugs and supplements, and genetic hemoglobin disorders.
Is 4.7 A1c too low?
“Normal blood sugar levels” in a person without diabetes can result in an A1c as low as 4.6 or 4.7 percent and as high as 5.6 percent.
What does an A1c of 4.5 mean?
The test is repeated as you learn to control your blood sugar. People without diabetes usually have an A1C level of between 4.5 to 5.6 percent. A1C levels of 5.7 to 6.4 percent on two separate occasions signify prediabetes. A1C levels of 6.5 percent or higher on two separate tests indicate you have diabetes.
What causes falsely low A1c?
Conditions such as acute and chronic blood loss, hemolytic anemia, and splenomegaly can all cause falsely lowered A1c results. Patients with end-stage renal disease generally have falsely low A1c values. This is primarily due to the associated chronic anemia with decreased red cell survival.
Is an A1C of 4.2 too low?
Normal ranges for hemoglobin A1c in people without diabetes is about 4% to 5.9%. People with diabetes with poor glucose control have hemoglobin A1c levels above 7%. Hemoglobin A1c levels are routinely used to determine blood sugar control over time in people with diabetes.
What is considered a dangerously low blood sugar level?
Low blood sugar is called hypoglycemia. A blood sugar level below 70 mg/dL (3.9 mmol/L) is low and can harm you. A blood sugar level below 54 mg/dL (3.0 mmol/L) is a cause for immediate action.
Is 4.6 A1C good?
(You may also hear this test called glycosylated hemoglobin, glycohemoglobin, hemoglobin A1c, and HbA1c.)
|4.6 – 6.0||Normal (does not have diabetes)|
|6.7+||Diabetes (someone diagnosed with diabetes)|
|<7.0 – 7.5||Target range (for adults diagnosed with diabetes – children diagnosed with diabetes)|
Is 4.3 sugar level normal?
Between around 60 and 140 milligrams of sugar per deciliter of blood (mg/dl) is considered to be healthy. This is equivalent to a blood sugar concentration of between 3.3 and 7.8 mmol/l. “Millimoles per liter” (mmol/l) is the unit that blood sugar is measured in.
Does A1c test for hypoglycemia?
For every 1% decrease in A1c, there is significant pretection against those complications. However, as an average over a period of months, A1c cannot capture critical information such as time spent in a target range (70-180 mg/dl) and hypoglycemia (less than 70 mg/dl).