<qa>  What is the upper limit of normal hepatic function for the reference lab?7. Patients must have adequate hepatic function bilirubin less than or equal to 2.0 mgdl; serum glutamic oxaloacetic transaminase SGOT or serum glutamic pyruvic transaminase SGPT less than or equal to 3 X the upper limit of normal ULN for the reference lab unless due to leukemia or congenital hemolytic disorder or bilirubin excretion disorder. Patients with hepatic dysfunction SGOTSGPT up to less than or equal to 5 X ULN due to organ infiltration by disease may be eligible after discussion with the Principal Investigator and appropriate dose adjustments will be considered. 