Question

"You have just received the laboratory results for a patient suspected of having prediabetes. What would you expect the lab work to show?"

a. An FBS of 100 to 125 mg/dL
b. A 2-hour OGTT over 200 mg/dL
c. A glycosylated hemoglobin level between 7 and 8%
d. All of the above

Answer 1

In a patient with prediabetes, you would expect the lab results to show an FBS (fasting blood sugar) of 100 to 125 mg/dL, which is above normal but below the threshold for diabetes.

Step-by-step explanation:

If you have received the laboratory results for a patient suspected of having prediabetes, you would expect the lab work to show:

• An FBS (fasting blood sugar) of 100 to 125 mg/dL: This indicates that the patient's blood glucose levels are higher than normal but not high enough to be classified as diabetes. A normal fasting blood glucose level is below 100 mg/dL.
• A 2-hour OGTT (oral glucose tolerance test) result would not be over 200 mg/dL for prediabetes. A result over 200 mg/dL is considered diabetic. The OGTT for prediabetes would typically show elevated glucose levels, but not as high as in diabetes.
• A glycosylated hemoglobin level (A1c) would not be between 7 and 8% for prediabetes. Typically, an A1c for a person with prediabetes would be between 5.7% and 6.4%, with levels above 6.5% indicating diabetes.

Therefore, the correct answer for a patient with prediabetes is a. An FBS of 100 to 125 mg/dL.