- Significant co-existing medical conditions including: Anemia (Hgb <9.1 men, <8.9 women), Neutropenia (ANC < 1000), Thrombocytopenia (platelet count <50K), Liver disease (AST/ALT > 5x, Total Bilirubin > 1.5x upper limits of normal, or Total Bilirubin >3x upper limit of the norm (ULN) if receiving indinavir), Renal disease (creatinine > 2x upper normal limits), or other conditions, such as active drug/alcohol abuse or dependence which would interfere with study compliance.