Platelet count >= 100,000/ulXx_NEWLINE_xXPlatelet count > 75,000/uLXx_NEWLINE_xXPlatelet count >= 100,000/uLXx_NEWLINE_xXPlatelet count >= 100,000/uLXx_NEWLINE_xXPlatelet count >= 100,000/uL (transfusion independent)Xx_NEWLINE_xXPlatelet count >= 75,000/uL (transfusion independent)Xx_NEWLINE_xXCD4 count >= 50 cells/ulXx_NEWLINE_xXPlatelet count >= 100,000/uL; Note: no transfusions are permitted 7 days prior to laboratory studies to determine eligibilityXx_NEWLINE_xXPlatelet count >= 100,000/uL, obtained within 4 weeks prior to randomizationXx_NEWLINE_xXPlatelet count >= 100,000/uLXx_NEWLINE_xXPlatelets >= 75,000 cells /uL (unsupported, defined as no platelet transfusion within 7 days)Xx_NEWLINE_xXINCLUSION CRITERIA FOR STRATUM C: Platelets >= 75,000 cells/uL (unsupported, defined as no platelet transfusion within 7 days)Xx_NEWLINE_xXPlatelet count >= 50,000/uLXx_NEWLINE_xXAbsolute CD4 count > 200 cells/uLXx_NEWLINE_xXPlatelet count >= 75,000/uLXx_NEWLINE_xXCD4+ T-cell count >= 100 cells/uLXx_NEWLINE_xXPlatelet count >= 100,000/uL (transfusion independent)Xx_NEWLINE_xX