Protein S activity is a test to judge your risk of blood clots. Blood clots that form in the veins are dangerous. Protein S is a substance that controls the blood clotting mechanism and prevents ...

A urine protein test measures the amount of protein present in urine. Healthy people don’t have a significant amount of protein in their urine. However, protein may be excreted in the urine when the ...

The total protein test is a urine or blood test that assesses protein levels in the body. Age, diet, and other factors can affect the results. Atypical levels may be a sign of inflammation, liver ...

Cerebrospinal fluid (CSF) is a clear bodily fluid that cushions and protects your brain and spinal cord. A CSF protein test involves taking a fluid sample from your spinal column using a needle. This ...

A urine protein test measures the amount of protein in a urine sample. A doctor may suggest this test to help evaluate and monitor kidney function and potentially detect kidney damage. The kidneys ...