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What is the carcinoembryonic antigen test?
The carcinoembryonic antigen (CEA) test is a blood test used to measure the level of a protein that may be elevated in certain types of cancer, particularly colorectal cancer. It is often used to monitor cancer progression, assess response to treatment, and detect cancer recurrence. However, it is not specific to cancer and can also be elevated in non-cancerous conditions.
Which term describes any substance that the body regards as foreign?
antigen
What is a substance usually a protein that causes the formation of an antibody and reacts specifically with that antibody?
An antigen is any substance that causes your immune system to produce antibodies against it. An antigen may be a foreign substance from the environment. If you get a vaccine for rubella, the antibody formed will not act against mumps (another virus).
A substance which causes an immunological reaction when introduced into the body of man is?
An Antigen
An antigen is a substance that produces?
An antigen is a substance that produces an immune response in the body, typically by binding to specific antibodies or activating immune cells. This immune response is essential for recognizing and eliminating foreign substances such as pathogens.
What are the antigens?
There are two common oncofetal antigens, alphafetoprotein (AFP) and carcinoembryonic antigen (CEA). Carcinoembryonic antigen CA 72-4 is a more recently discovered oncofetal antigen just coming into usage.
What are the oncofetal antigens?
There are two common oncofetal antigens, alphafetoprotein (AFP) and carcinoembryonic antigen (CEA). Carcinoembryonic antigen CA 72-4 is a more recently discovered oncofetal antigen just coming into usage.
What is an antigen tumor marker that is often elevated in patients with colon cancer?
carcinoembryonic antigen (CEA)
What is carcinoembryonic antigen?
It is a tumor marker for cancer of the colon and rectum
What is the meaning of -ceas?
carcinoembryonic antigen, it is a tumor marker test.
What is the carcinoembryonic antigen test?
The carcinoembryonic antigen (CEA) test is a blood test used to measure the level of a protein that may be elevated in certain types of cancer, particularly colorectal cancer. It is often used to monitor cancer progression, assess response to treatment, and detect cancer recurrence. However, it is not specific to cancer and can also be elevated in non-cancerous conditions.
What individual hypersensitivity to a substance usually antibody-antigen reaction is known as?
It is an allergy
What are important tumor markers in the is antigen class?
alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), prostate specific antigen (PSA), cathespin-D, HER-2/neu, CA-125, CA-19-9, CA-15-3, nuclear matrix protein, and bladder tumor-associated antigen
What is the tumor marker for colon cancer?
There is a tumor marker for some cancers of the colon; it is known as carcinoembryonic antigen, or CEA. Unfortunately, this protein may be made by other adenocarcinomas as well, or it may not be produced by a particular colon cancer.
What does CEA levels mean?
CEA is an acronym for carcinoembryonic antigen. Doctors will test the blood for CEA levels if they suspect cancer or to see if cancer treatment is helping.
Do you need to fast before cea test?
No, fasting is not required for a CEA (carcinoembryonic antigen) test. It is a simple blood test that can be done at any time of the day.
What role does carcinoembryonic antigen testing play after cancer treatment has begun?
Once treatment for the cancer has begun, CEA tests have a valuable role in monitoring the patient's progress.
