You have about 300% as much liver as you need according to Dr. Neha Pathak the Medical Editor at WebMD.com.
Currently, only about 4% of liver transplants are done with living donors who give about 40% of their liver to someone in need.
This means that you can safely donate up to two-thirds of your liver to another person. The part of your liver that is removed will grow back in about 8 weeks.
Dr. Sylvester Black, a liver transplant specialist and associate professor of surgery at The Ohio State University Wexner Medical Center in Columbus clears up some common misunderstandings about liver transplants. (WebMD.com Nov/Dec 2019)
You may be able to give the precious gift of life.