 - Peripheral absolute neutrophil count ANC greater than or equal to 1500microliter, except for those participants with an absolute neutrophil count ANC of 1000-1500, caused by a benign condition associated with moderately decreased neutrophils known as Benign Ethnic Neutropenia BEN, d those who have an ANC of 1000-1500 caused by a confirmed infection, which resolves with treatment of infection to greater than or equal to 1500. 