CEACAM21
Encyclopedia
CEACAM21 is a gene which encodes carcinoembryonic antigen
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Carcinoembryonic antigen
Carcinoembryonic antigen is a glycoprotein involved in cell adhesion. It is normally produced during fetal development, but the production of CEA stops before birth. Therefore, it is not usually present in the blood of healthy adults, although levels are raised in heavy smokers...
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