Hba1c

6 Questions | Total Attempts: 521

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Hba1c - Quiz

Please complete in 30 mins.


Questions and Answers
  • 1. 
    Which of the following is not a glycated haemoglobin?
    • A. 

      HbA0

    • B. 

      HbA1a

    • C. 

      HbA1b

    • D. 

      HbA1c

  • 2. 
    Conversion of HbA-╬▓NH2 with glucose to stable HbA1c is a
    • A. 

      Rapid reversible enzymatic reaction

    • B. 

      Rapid irreversible non-enzymatic reaction

    • C. 

      Slow irreversible enzymatic reaction

    • D. 

      Slow reversible enzymatic reaction

  • 3. 
    The determination of HbA1c reflects the average glucose level for
    • A. 

      30 - 60 days

    • B. 

      60 - 90 days

    • C. 

      90 - 360 days

    • D. 

      100 - 120 days

  • 4. 
    Which of the following is incorrect for increased level of HbA1c?
    • A. 

      Newly diagnosed and poorly controlled diabetic patient

    • B. 

      Acute stress response, Cushing's syndrome, pheochromocytoma, glucagonaoma

    • C. 

      Splenectomized patient

    • D. 

      Chronic renal failure

  • 5. 
    Which of the following is incorrect?
    • A. 

      HbA1c is useful for evaluating the success of diabetic treatment and patient compliance

    • B. 

      HbA1c provides a sensitive estimate of glucose imbalance in patients with mild diabetes

    • C. 

      Concentration of labile form of HbA1c does not fluctuates rapidly in response to acute changes in glucose level

    • D. 

      Advantage of HbA1c is that specimen can be drawn at any time

  • 6. 
    Which of the following does not measure HbA1c?
    • A. 

      High performance liquid chromatography

    • B. 

      Ion-exchange chromatography

    • C. 

      Colorimetry

    • D. 

      Indirect potentiometry

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