What does a low cystatin C mean?
Lower cystatin C levels have been associated with a higher risk of: Cognitive dysfunction and Alzheimer’s disease [4, 97, 98] Hardening of the arteries (atherosclerosis) [13, 9] Aneurysms [13, 99]
What is a normal level of cystatin C?
The range for cystatin C is 0.67-6.15 mg/l, 0.66-7.23 mg/dl for creatinine and 8.9-186.3 l/day (6.2-129.4 ml/min) for creatinine clearance. Serum cystatin C levels started to increase over normal range when creatinine clearance fell below 135.9 l/day (94.4 ml/min), while serum creatinine remained within normal ranges.
What can affect cystatin C levels?
Older age, male gender, greater weight, greater height, current cigarette smoking, and higher serum C-reactive protein (CRP) levels were independently associated with higher serum cystatin C levels after adjusting for creatinine clearance.
What is cystatin C level?
Cystatin C is a protein that is produced by the cells in your body. When kidneys are working well, they keep the level of cystatin C in your blood just right. If the level of cystatin C in your blood is too high, it may mean that your kidneys are not working well.
What causes high cystatin C?
If you have an abnormally high concentration of cystatin C in your blood, it may mean you may have a kidney condition, such as chronic kidney disease. Higher levels of cystatin C may also be caused by diabetes, cancer, HIV, hyperthyroidism, or hypothyroidism.
How do you lower cystatin C naturally?
Here are 8 ways to naturally lower your creatinine levels.
- Don’t take supplements containing creatine.
- Reduce your protein intake.
- Eat more fiber.
- Talk with your healthcare provider about how much fluid you should drink.
- Lower your salt intake.
- Avoid overusing NSAIDs.
- Avoid smoking.
- Limit your alcohol intake.
Why is cystatin C better than creatinine?
What are the advantages of cystatin C versus creatinine? Cystatin C is made by all nucleated cells, not just muscle. As a result, cystatin C production varies less than creatinine production between individuals, and blood concentrations of cystatin C are fairly similar between individuals who have the same GFR.
What is creatinine C?
The creatinine clearance test checks your kidney function by looking at the amount of creatinine in your urine and blood. Creatinine is a waste product that’s typically filtered out of your blood by your kidneys. Abnormal levels of creatinine could be a sign of kidney failure.