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Pruebas
An AFP tumor marker test is a blood test that measures the level of AFP (alpha-fetoprotein) in a sample of your blood. AFP is a protein that the liver makes when its cells are growing and dividing to make new cells. AFP levels are normally high in a fetus, but after birth, they drop very low. Healthy children and adults who aren’t pregnant have very little AFP in their blood.
Pruebas
The determination of the amount of apoptotic circulating tumor cells present in a sample.
Pruebas
A beta-2 microglobulin tumor marker test measures the amount of a protein called beta-2 microglobulin (B2M) in your body fluids. The test usually uses a sample of your blood. It may also be done using urine (pee) or in rare cases cerebrospinal fluid (CSF).
Pruebas
A BRAF genetic test uses a sample of tumor tissue, bone marrow, or blood to look for changes in a gene called BRAF . Changes in your genes are also called gene variants or mutations. The test is usually done to look for changes in the BRAF gene that may be involved in cancer .
Pruebas
An immunoassay that detects bladder cancer antigen, which is comprised of various members of the complement factor H-related protein (CFHrp) family, in urine.
Pruebas
A CA 19-9 test measures the amount of a protein called CA 19-9 (cancer antigen 19-9) in a sample of your blood. CA 19-9 is a type of tumor marker. Tumor markers are substances made by cancer cells or by normal cells in response to cancer .
Pruebas
This test measures the amount of a protein called CA-125 (cancer antigen 125) in a sample of your blood. CA-125 is a type of tumor marker. Tumor markers are substances that are often made by cancer cells or by normal cells in response to cancer.
Pruebas
A calcitonin test uses a sample of your blood to measure your levels of calcitonin, a hormone made in your thyroid gland by cells called “C cells.” Your thyroid is a small, butterfly-shaped gland in your neck, and C cells grow on the inside part of your thyroid (the medulla).
Pruebas
The determination of the amount of the cancer antigen 72-4 present in a sample.
Pruebas
The determination of the ratio of cancer-derived DNA compared to total DNA in a tumor sample. The measurement may be expressed as a ratio, fraction or percentage.
Pruebas
The determination of cellular CD134 expression in a biological specimen.
Pruebas
The determination of cellular CD137 expression in a biospecimen.
