Nat. Rev. Gastroenterol. Hepatol. doi:10.1038/nrgastro.2017.2 Figure 1 Four-step evaluation of donors before transplantation employed at the author's institution Figure 1 | Four-step evaluation of donors before transplantation employed at the author's institution. *Lab work includes advanced thrombophilia workup. ‡Liver biopsy to assess steatosis is performed in potential donors with a BMI >28 kg/m2 and suggestive imaging results. Fisher, R. A. (2017) Living donor liver transplantation: eliminating the wait for death in end‑stage liver disease? Nat. Rev. Gastroenterol. Hepatol. doi:10.1038/nrgastro.2017.2