 5. Adequate major organ system function as demonstrated by: a. Left ventricular ejection fraction greater than 40. b. Pulmonary function test PFT demonstrating a diffusion capacity of least 40 predicted. c. Estimated serum creatinine clearance 60 mlmin using the Cockcroft-Gault formula: creatinine clearance 140-agekg72serum creatinine 0.85 if female andor serum creatinine 1.6 mgdL. d. SGPT less than 3 x upper limit of normal. e. Total bilirubin less than 2 x upper limit of normal. 