Fasting Blood Glucose
Alternative names: FBS, Fasting Glucose, Glucose Fasting, Blood Sugar Fasting
Clinical Summary
MedlinePlus describes a blood glucose test as a measure of the amount of glucose in the blood.
Higher-Than-Range Notes
MedlinePlus notes high fasting glucose is a primary diagnostic criteria for prediabetes and diabetes.
Lower-Than-Range Notes
MedlinePlus notes low blood sugar (hypoglycemia) can cause shakiness, sweating, confusion, and must be treated promptly.
Commonly Measured Alongside
Longitudinal Tracking
Sign in to log and visualize your own Fasting Blood Glucose metrics over time.
General Reference Information: This definition is sourced from public health reference libraries for patient education. It is not intended to substitute professional medical diagnosis, clinical reviews, or treatment plans. Always consult with a qualified health provider regarding your laboratory results.