Retention Rate of Indocyanine Green (R15)
R15 is the retention rate of ICG after 15 minutes and serves as a measure of the excretory capacity of the liver and thus global liver function.
- Percentage retention of Indocyanine Green (ICG) in the blood after 15 minutes
- Non-invasive, dynamic, global liver function parameter
- Surrogate parameter of splanchnic perfusion