The gastrointestinal transplantations involves the replacement of liver, pancreas, Oesophagus, little digestive system, and colon. The transplantation is a major surgery, and so the patients should be under observatory during post-transplantation. The complication starts immediately after the operation, where the body begins dismissing the organ. The complications can be analysed through hematological or imaging tests. Liver transplantation is made to evacuate the infected or harmed liver and transplant it with an entirety modern solid liver of an individual, who is called as a donor.