IMPROVING OR PREVENTING AGENT FOR CHRONIC TRANSPLANTED LUNG DYSFUNCTION

摘要

To provide immunosuppressive agents that can prolong rejection suppression after lung transplantation.SOLUTION: According to the present invention, the agent for improving or preventing chronic transplanted lung dysfunction containing MEK inhibitor as an active ingredient can prolong the suppression of rejection after lung transplantation, and enables chronic transplanted lung dysfunction (CLAD) to be improved or prevented. An agent for improving or preventing chronic transplanted lung dysfunction containing an MEK inhibitor as an active ingredient is administered to a lung transplanted patient who has been treated for acute immune rejection.SELECTED DRAWING: None