Category: HYPERTENSION | Code: K2604
Cystatin-C
Function
This test measures the level of the protein cystatin C in the blood. This test is a sensitive blood test to determine kidney health. Cystatin C levels can be used to calculate GFR. If cystatin C levels in the blood are high, it can indicate a kidney disorder, such as chronic kidney disease. High levels of Cystatin C can also be caused by diabetes, cancer, HIV, hyperthyroidism, or hypothyroidism.
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Monday-Saturday < 10 am | 1 day | Plain | Serum, 1 mL | 7 days 2-8⁰C |
Condition
Not lysate and not lipemic
Method
Photometry
Score Reference
Male: 0.63-0.95 mg/L Female: 0.56-0.87 mg/L