CYGB and anemia: When analyzing the CBC results of the 49 patients included in the study, the average pre-operative values of HGB (13.55 ± 1.58 g/dL), HCT (41.41 ± 4.37%) and RBC (4.67 ± 0.48 106 μL) were within normal range and did not indicate a diagnosis of anemia.