Tumor Marker Rapid Test Kits

High sensitivity and specificity

Simple, easy and accurate

Application: colorectal, breast, lung and pancreas cancers, Serum only, sensitive at 5 ng/ml.

Carcinoembryonic antigen (CEA) 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. CEA was first identified in 1965 by Phil Gold and Samuel O. Freedman in human colon cancer tissue extracts. It was found that serum from individuals with colorectal, gastric, pancreatic, lung and breast carcinomas had higher levels of CEA than healthy individuals.

CEA measurement is mainly used as a tumor marker to identify recurrences after surgical resection. Elevated CEA levels should return to normal after surgical resection, as elevation of CEA during follow up is an indicator of recurrence of tumour. CEA levels may also be raised in some non-neoplastic conditions like ulcerative colitis, pancreatitis and cirrhosis.

Specification: 40T/KIT