Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Prevent diabetes problems: Keep your diabetes under control ?
    ### Response:
    The A1C test, also called the hemoglobin A1C test, HbA1C, or glycohemoglobin test, is a blood test that reflects the average level of glucose in your blood during the past 3 months. Your A1C test result is given in percents. Your doctor might use the A1C test to help diagnose your diabetes.
    