Which A1C range is used to diagnose diabetes?

Enhance your nursing proficiency with our Lab Values for Nurses Test. Discover multiple choice questions, detailed explanations, and essential knowledge to excel in your nursing exams. Prepare efficiently and enhance your understanding of crucial lab values!

Multiple Choice

Which A1C range is used to diagnose diabetes?

Explanation:
A1C reflects the average blood glucose level over roughly the past three months. For diagnosing diabetes, the cut-off is 6.5% or higher. Values from about 5.7% to 6.4% indicate prediabetes, and anything below 5.7% is considered normal. Therefore, the option describing values that are above this threshold best matches the diagnostic criterion for diabetes, noting that the threshold includes 6.5% itself.

A1C reflects the average blood glucose level over roughly the past three months. For diagnosing diabetes, the cut-off is 6.5% or higher. Values from about 5.7% to 6.4% indicate prediabetes, and anything below 5.7% is considered normal. Therefore, the option describing values that are above this threshold best matches the diagnostic criterion for diabetes, noting that the threshold includes 6.5% itself.

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