What is the classification of diabetes in patients with a fasting blood glucose level of 128 mg/dL?

A fasting blood glucose level of 128 mg/dL indicates prediabetes. The classification of diabetes is based on established thresholds for blood glucose levels. A fasting blood glucose level of less than 100 mg/dL is considered normal, while levels ranging from 100 to 125 mg/dL signify prediabetes. If the fasting blood glucose is 126 mg/dL or higher on two separate occasions, it is classified as diabetes.

In this case, since the fasting blood glucose level of 128 mg/dL falls within the prediabetes range, this classification indicates an increased risk of developing type 2 diabetes in the future. Monitoring, lifestyle changes, and potentially interventions can help manage and reduce the risk of progression to diabetes.

Type 1 and type 2 diabetes classifications require different parameters, with fasting glucose levels of 126 mg/dL or higher indicating diabetes rather than prediabetes. Therefore, the assessment of the fasting glucose level confirms the diagnosis of prediabetes rather than diabetes.