Test Name: Fructosamine – Serum

Clinical Significance:
Fructosamine is a glycated serum protein, mainly glycated albumin. The Fructosamine test reflects the mean plasma glucose concentration over the previous 2–3 weeks, making it a valuable tool for short-term glycemic monitoring. It is particularly useful in situations where HbA1c may be unreliable (e.g., hemoglobinopathies, hemolytic anemia, pregnancy, recent transfusions).

Reference Ranges (may vary by lab):

• Normal: 200 – 285 µmol/L

• Diabetes (poor control): >285 µmol/L

Indications:

• Monitoring short-term glycemic control

• Evaluation of therapy adjustments in diabetes

• Useful in conditions affecting HbA1c accuracy

• Gestational diabetes monitoring

Preparation:

• No fasting required.

• Blood sample taken at any time of the day.

Turnaround Time:

• Fast reporting – Results available within the same day (24 hours).