- Laboratory values prior to study entry: A. Absolute neutrophil count (ANC) ≥750/mm^3. B. WBC ≥1500/mm^3. C. Hemoglobin ≥10g/dL. D. Platelet count ≥80,000/mm^3. E. Creatinine ≤ 1.2 x ULN. F. AST (SGOT), ALT (SGPT), and alkaline phosphatase ≤ 1.5 x ULN. G. Total bilirubin ≤ 1.2 x ULN. Note: Except for patients who are on atazanavir or indinavir during screening. For these patients, total bilirubin ≤ 4.0 x ULN will be permitted. H. Serum lipase within normal limits. I. PT and PTT ≤ 1.2 x ULN. J. Calcium and magnesium within normal limits.