What is the primary goal of the Hemoglobin A1c test?

The primary goal of the Hemoglobin A1c test is to monitor diabetes control. This blood test provides an average of a person's blood glucose levels over the past two to three months, reflecting how well their diabetes management plan is working. It helps healthcare providers determine whether a patient's blood sugar levels are within the target range or if adjustments to their treatment plan are necessary. By tracking these levels, the A1c test supports ongoing diabetes management and helps to prevent complications associated with the condition, such as heart disease, kidney damage, and nerve pain.

In contrast, the other options are not related to the purpose of the Hemoglobin A1c test; for instance, diagnosing hypertension involves measuring blood pressure, evaluating kidney function typically requires tests like creatinine levels or urine analysis, and assessing cholesterol levels involves lipid panel tests. Each of these tests serves distinct purposes unrelated to monitoring blood glucose levels, which is why they are not the correct focus for the A1c test.