8. Adequate bone marrow, liver & renal function as assessed by the following laboratory requirements to be conducted w/in 7 days prior to start of first dose: Hemoglobin >/= 9.0 g/dL; Absolute neutrophil count (ANC) >/= 1,500/mm^3; Platelet count >/= 100,000/mm^3; Total bilirubin </= 1.5 times the upper limit of normal (ULN);ALT and AST </= 2.5 x ULN (</= 5 x ULN for pts w/ liver involvement); INR </= 1.5 and PTT w/in normal limits