Guide :

CEA blood test

What does the CEA blood test mean.  My latest test shows the level at 3.1.  Is that cause for alarm?

Research, Knowledge and Information :

CEA blood test: MedlinePlus Medical Encyclopedia

Read our article and learn more on MedlinePlus: CEA blood test
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Carcinoembryonic Antigen (CEA) - CEA – WebMD

The carcinoembryonic antigen (CEA) test measures the amount of a protein that may appear in the blood of some people who have certain kinds of cancers, especially ...
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Carcinoembryonic Antigen: The Test - Blood, Urine & Other Lab ...

Sep 07, 2016 · Carcinoembryonic antigen (CEA) is a protein normally present at very low levels in the blood or other body fluids but that may be high in certain cancers.
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Carcinoembryonic Antigen (CEA) Cancer Blood Test

Carcinoembryonic antigen (CEA) is used as a tumor marker. An elevated or rising CEA level indicates cancer progression or recurrence. Read on to learn about the ...
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Carcinoembryonic antigen - Wikipedia

History. CEA was first identified in 1965 by Phil Gold and Samuel O. Freedman in human colon cancer tissue extracts. Diagnostic significance. The CEA blood test is ...
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CEA BLOOD TEST | Cancer Survivors Network

Hi Teri. Yes, the CEA can be an indicator of cancer, but it can also be an indicator of other inflammation. Your CEA, while higher that "Normal" is not extremely high.
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Carcinoembryonic Antigen Test (CEA) - Healthline

A carcinoembryonic antigen (CEA) test is a blood test used to help diagnose and manage certain types of cancers, especially cancer of the colon.
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CEA Blood Test Range & Normal Levels - Medical Health Tests

The CEA blood test normal range is from 0 to 2.5 micrograms per liter whereas; the normal levels of CEA are different for smokers & nonsmokers. Know more about the ...
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CEA (Carcinoembryonic Antigen) Test - Request A Test

The carcinoembryonic antigen (CEA) test is used to screen for cancer. Request A Test offers 100's of locations nationwide for your testing convenience.
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Carcinoembryonic Antigen Detected Using Blood Test

Tumor markers are an invaluable tool in monitoring colon cancer, but they are not infallible. Learn more about CEA and other blood tests.
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Suggested Questions And Answer :

which blood test is the best to check for cancer

I know of one test that has relevance to specific cancers.  It is a serum beta 2 microglobulin (B2M); easy blood test.  It is used as a cell surface marker in leukemia / lymphoma / multiple myeloma; also in some kidney situations; also in HIV; elevated levels can indicate cancer and it is on the move.
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CEA blood test

Hi.  CEA stands for carcinoembryonic antigen.  This is a substance usually found in increased amounts in the blood of people who have various types of cancer, such as those coming from the colon, stomach, lungs, breast and pancreas.  Elevated serum CEA is not specific for any one cancer type, and can also be seen in non-cancerous conditions like liver cirrhosis, pancreatitis and ulcerative colitis.  Heavy tobacco smoking can also increase CEA levels. The proper use of CEA is to monitor for recurrence or response to treatment in patients with a previously known tumor (confirmed by other tests). A level of 5.0 or greater would make the doctor suspect cancer recurrence or disease progression in spite of treatment.  Your CEA level of 3.1 is normal. CEA cannot be used to screen for tumors in healthy individuals without symptoms, because it is not a very specific or sensitive test ( there are a lot of false positive and false negative results).
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CEA level of 25

It is difficult to say at this point why your CEA is increasing.  The possibility of cancer definitely needs to be ruled out, HOWEVER, CEA levels can also increase related to non-cancerous conditions/diseases. Even heavy smoking can increase CEA levels.   Too early to state any speculations.  
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Need help badly

Dear Ed, Regarding your muscles and twitches, been there and still there but not as bad as it was. My sweat test came out patchy and I have small fiber and autonomic neuropathy with full body parathesea (pins and needles). I had lost 50lbs in a few short months. Pile some more stuff on to my list. For three years I was in and out of large hospitals for all kinds of testing. I went from doctor to doctor AND more doctors! I was given a diagnose by some of "It's psychological". I never accepted that and decided to take control of my own life. I had gone to a neurologist who gave me a spinal tab for lymes which came out negative. Then I went to a LLMD (Lymes Literate doctor) as they call themselves but that's who people see after doctors just don't know what to do with you. I was tested for Lymes and it came out positive. I had Lymes twice before 24 and again 22 yrs. ago. It seems that the lymes stayed dormant and in remission for all those years just to activate again. I have Chronic Lymes which lowers the immune system and leaves the person with all sorts of autoimmune problems. * I believe 40-60% of all people who have Lymes has tests that are negative!!!!! You don't need a bulls eye rash either to have Lymes. I would highly suggest you seek out a LLMD and see what they have to say. They do tests on you that you never heard of. There are a couple different tests for lymes. The Essay which they do first is protocol but it's not as sensitive as the Lyme Western Blot. Also, you really have to tell the doctor that you want your test going to EGENIX LABS in California. They have a different way of testing and their results can come out positive when other labs won't. I take Gabapentin (Neurontin) just for neurological symptoms. It's like a bandade but it works. I just want to feel better.  I feel much better while on it and gained my weight back. My LLMD is also helping me with the other problems I have, like keeping my immune system up, etc. I hope this hellps and I hope you find out what's wrong and get well.
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Elderly Mom, CEA Test

Hi.  An elevated CEA result (at least 5 ng/ml) is not a sure indication of the presence of cancer.  However, since your mother had a previous history of colon cancer, a CEA value of 10.0 should make us highly suspicious of colon cancer recurrence.  When you go to the oncologist, what the doctor is likely to do is to perform additional tests (e.g. abdominal CT scan, colonoscopy) to look for evidence of cancer.  You can reassure her by saying that at this point, we really don't know if she has cancer again.  But because she has an abnormal CEA, she needs to be examined by the doctor to investigate what's causing this. You can tell her that CEA can also be elevated in non-cancerous pancreatic and liver disease, as well as in cases of ulcerative colitis.
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