CD4 and Miyoshi myopathy: No significant difference in the frequency of non-Tregs among CD4+ T cells was observed among MGUS patients (19.34% ± 2.24%, P = 0.22) and MM patients (19.68% ± 2.05%, P = 0.67) compared with healthy adults (20.51% ± 1.84%) (Fig. 1c).