--- title: Concentrated PRF (C-PRF) url: https://regenmedtools.com/glossary/c-prf/ type: glossary primaryQuery: c-prf concentrated platelet rich fibrin --- # Concentrated PRF (C-PRF) C-PRF is a platelet-rich fibrin variant in which the upper plasma layer is fractionated to isolate the fraction with the highest platelet and leukocyte concentration, rather than using the whole liquid layer. C-PRF is a preparation technique rather than a machine capability. It requires careful, layered pipetting and is therefore more sensitive to operator skill than most protocols. ## Related - [prf](https://regenmedtools.com/glossary/prf/) - [i-prf](https://regenmedtools.com/glossary/i-prf/) - [buffy-coat](https://regenmedtools.com/glossary/buffy-coat/)