CD34 and Miyoshi myopathy: In the MM cohort, CD34-positive cell counts ≥ 2 × 106/kg were achieved in 100% of patients in the pegfilgrastim group and 96.7% in the filgrastim group (difference: 3.3%; 80% confidence interval: −0.9–7.5%), demonstrating the non-inferiority of pegfilgrastim to filgrastim.