Low A1C but High Blood Sugar: Causes, Meaning & What to Do
A low A1C alongside high readings points to shortened red blood cell survival or a test artifact. The causes, and which follow-up tests to request.
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Category: Diabetes Mysteries
Read article: Low A1C but High Blood Sugar: Causes, Meaning & What to Do
Vitamin C and A1C Interference
High-dose vitamin C can interfere with some A1C assays and distort your result. How much is too much, and which lab test methods are affected.