Multiple Listing
Info for transplant candidates who want to list at multiple centers.
PDF Format Q & A for Transplant Candidates and Families about Multiple Listing and Waiting Time Transfer
PDF Format Q & A for Transplant Candidates and Families about Multiple Listing and Waiting Time Transfer(Spanish Version)
Lung Allocation
Easy-to-read information explaining the policy change.
PDF Format Patients: Q & A About Lung Allocation Policy
PDF Format Medical Professionals: Q & A About Lung Allocation Policy
PDF Format A Guide to Calculating the Lung Allocation Score
Liver Allocation
Information about how the Model for End-Stage Liver Disease (MELD) and Pediatric End-Stage Liver Disease (PELD), numerical scales that are currently used for liver allocation.
PDF Format Patients: Q & A About Liver Allocation Policy
PDF Format Q & A About MELD and PELD (Spanish Version)
PDF Format MELD/PELD Calculator Q & A
PDF Format MELD/PELD Calculator Q & A (Spanish Version)
Kidney Allocation
Information about how less-commonly used kidneys are allocated.
PDF Format Patients: Q & A About Kidney Allocation Policy
PDF Format Patients: Q & A About a Kidney Allocation Policy (Spanish Version)
CPRA
An explanation of Calculated Panel Reactive Antibody (CPRA) and its importance in organ transplantation.
PDF Format CPRA Overview for Patients
PDF Format CPRA Overview for Professionals

Policy development

Stay updated on specific policy developments by viewing public comment notices and individual policy changes approved by the OPTN/UNOS Board of Directors. Learn more >

UNOS online store

Many patient and professional resources are free of charge. Shop now >