Cyfra 21 1

What is CYFRA 21-1? CYFRA 21-1 is the abbreviation for cytokeratin 19 fragment. Cytokeratins (cytokeratins) are stable, fiber-like proteins that form the cellular framework. This truss-like structure contributes to the stabilization and shape of a cell. There are 20 types of cytokeratins, each of which occurs in different types of cells in the body. When … CYFRA 21-1: reference values, significance