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An anti-CEA antibody is an antibody against CEA. Such antibodies to CEA are commonly used in immunohistochemistry to identify cells expressing the glycoprotein in tissue samples. In adults, CEA is primarily expressed in cells of tumors (some malignant, some benign) [ 19 ] but they are particularly associated with the adenocarcinomas , such as ...
Carcinoembryonic antigen-related cell adhesion molecule 1 (biliary glycoprotein) (CEACAM1) also known as CD66a (Cluster of Differentiation 66a), is a human glycoprotein, and a member of the carcinoembryonic antigen (CEA) gene family.
A reference range is usually defined as the set of values 95 percent of the normal population falls within (that is, 95% prediction interval). [2] It is determined by collecting data from vast numbers of laboratory tests. [citation needed]
Processing of tumor antigens recognized by CD8+ T cells. Normal proteins in the body are not antigenic because of self-tolerance, a process in which self-reacting cytotoxic T lymphocytes (CTLs) and autoantibody-producing B lymphocytes are culled "centrally" in primary lymphatic tissue (BM) and "peripherally" in secondary lymphatic tissue (mostly thymus for T-cells and spleen/lymph nodes for B ...
Pregnancy-specific beta-1-glycoprotein is a major product of the syncytiotrophoblast in the placenta, reaching concentrations of 100 to 290 mg/L at term in the serum of pregnant women. [3] [12] PSGs are synthesized through a gene's coding for a specific protein.
The objective of this study was to compare different tumor markers and their diagnostic value. The tumor markers tested in this experiment were CA 19-9, CA 242 and CEA tumor markers. The data revealed that although each marker have its own level of specificity and correspond to a cancer, all three makers together increase diagnostic value. [7]
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Carcinoembryonic antigen (CEA) colorectal cancer (diagnosis) Amatuximab [16] mab: chimeric: mesothelin: cancer Amivantamab: Rybrevant: BsAb: human: Epidermal growth factor receptor (EGFR), cMet: Y: non-small cell lung cancer: Anatumomab mafenatox [17] Fab: mouse: Tumor-associated glycoprotein 72 (TAG-72) non-small cell lung cancer ...