Study of the effect of renal transplantation on methacholine challenge test in patients with end-stage renal failure in Shahid Doctor Labafinejad Hospital in Tehran, Iran.

Pulmonary complications are common in patients with chronic renal failure (CRF). The objective of this study was determine the effect of renal transplantation on pulmonary function, using a methacholine challenge test. This interventional study included 14 CRF patients on maintenance dialysis who underwent serial spirometry and astography before and after renal transplantation.