Allocation Calculators

CPRA Calculator

The Calculated Panel Reactive Antibody (CPRA) calculator is used to evaluate candidates for kidney, pancreas and kidney/pancreas transplants.

• Learn more about CPRA for Patients
• Learn about CPRA for Professionals
• Go to the CPRA Calculator

KDPI Calculator

The Kidney Donor Profile Index (KDPI) calculator summarizes the risk of graft failure after kidney transplant.

• Learn more about KDPI
• Go to KDPI Calculator

LAS Calculator

The Lung Allocation Score (LAS) is a numerical calculation used for allocating lungs to candidates age 12 and older.

• Learn more about the LAS System
• Learn about the LAS Calculator
• Go to the LAS Calculator

MELD/PELD Calculators

The Model for End-Stage Liver Disease (MELD) and Pediatric  End-Stage Liver Disease (PELD) calculators are numerical scales used for liver allocation.

• Learn about the MELD/PELD Calculators
• Go to the MELD Calculator (for ages 12 and older)
• Go to the PELD Calculator (for ages less than 12)