what can make a1c falsely high
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Community Answer
Answered by Dr. Emily Carter, MD 🩺
Several factors can cause a falsely high A1C result, including:
- Anemia: Conditions like iron-deficiency anemia or vitamin B12 deficiency can increase A1C levels.
- Kidney Disease: Impaired kidney function can affect red blood cell turnover, leading to higher A1C readings.
- Liver Disease: Liver conditions may alter hemoglobin metabolism, impacting A1C results.
- Blood Disorders: Sickle cell anemia or thalassemia can cause elevated A1C levels.
- Medications: Certain drugs, such as opioids or HIV medications, may interfere with A1C accuracy.
- Pregnancy: Hormonal changes during pregnancy can affect A1C levels.
If you suspect any of these factors apply to you, consult your healthcare provider for further evaluation and alternative testing methods.