Medicine General 75d70663 Leukocyte alkaline phosphate is increased in all, except A Polycythemia vera B CML C Myelofibrosis D Myeloid metaplasia High-Yield Explanation Answer is B (CML): Leucocyte Alkaline phosphatase is decreased in CML (chronic myeloid leukemia) PNH (Paroxysmal nocturnal hemoglobinuria)