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- A test that measures the level of CA 19-9 in the blood. CA 19-9 is a tumor marker released into the bloodstream from both cancer cells and normal cells. Higher than normal amounts of CA 19-9 in the blood can be a sign of gallbladder or pancreatic cancer or other conditions.
National Cancer Institute - Cite This Source - This Definition
- beta-2-microglobulin, blood chemistry study, discharge, Dysfunction, kidney function test, liver function test, ovulation, oxidative stress, oxygen saturation test, prostate-specific antigen test, PSA bounce, renal function test, serum tumor marker test, venous sampling