Understanding your Creatinine results
A creatinine test measures the concentration of creatinine, a normal waste product created by muscle movement, found in the blood or urine. Healthcare providers use this assessment to understand how well the kidneys are filtering waste from the body.
What is the normal Creatinine range?
- India
- No India-specific national reference interval is published for this parameter; your lab's printed range is the most reliable comparison.
- International
- 0.7–1.3 mg/dL (males); 0.6–1.1 mg/dL (females)
Ranges vary by lab, method and equipment — the range printed on your own report is the one that applies to your result.
Source: [KDIGO, 2024]
What does a high Creatinine result mean?
A high level can mean your kidneys filter less well, or you have more muscle breakdown. It is worth discussing with your doctor.
What does a low Creatinine result mean?
A low level often reflects less muscle rather than any kidney problem.
What affects your Creatinine result?
Creatinine levels can vary based on individual muscle mass, hydration status, intense exercise, and dietary protein intake.
- Muscle mass
- Meat in your diet (especially red meat before the test)
- Age
- Sex
- Hydration
Frequently asked questions
- Why is a creatinine test ordered?
- The test is typically part of routine wellness panels or is used to help monitor general kidney function over time.
- Can daily habits change creatinine readings?
- Yes, factors like dehydration, eating large amounts of meat, or engaging in strenuous physical activity before the test can temporarily shift the result.
- How is a creatinine test performed?
- The evaluation is usually carried out using a standard blood draw from a vein, though it can also be measured through a timed urine collection.
- What is Creatinine?
- Muscles produce this waste at a fairly steady daily rate as they burn energy. The kidneys filter it out into urine, so its blood level mirrors how well filtering is happening. You have this test to check how well your kidneys are filtering waste from your blood.
- What is a normal kidney waste filter test range?
- A typical adult range is around 0.7–1.3 mg/dL (males); 0.6–1.1 mg/dL (females). No India-specific national reference interval is published for this parameter; your lab's printed range is the most reliable comparison. Ranges vary by lab, method and equipment — the range printed on your own report is the one that applies to your result.
Full reference guide
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