Multiple choice general knowledge

The A1C blood test is conducted to determine:

  1. The amount of sugar in the blood

  2. The presence of HIV

  3. The blood group of a person

  4. Dengue fever

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A Correct answer
Explanation

The A1C test (glycated hemoglobin) measures average blood sugar levels over the past 2-3 months by determining the percentage of hemoglobin coated with sugar. It's used to diagnose and monitor diabetes. It does not test for HIV, blood group, or dengue fever.