3. Normal renal function (creatinine less than or equal to 1.5 mg/dL; less than or equal to 1+ proteinuria); normal hepatic function (bilirubin less than or equal to 1.5 mg/dL); normal hematologic function (WBC greater than or equal to 2500/mm^3; granulocytes greater than or equal to 1200/mm^3; platelets greater than or equal to 120,000; hematocrit greater than or equal to 38).