CX3CL1 and Miyoshi myopathy: Interestingly, we found that BM CX3CL1 levels positively correlated with the percentage of BM CD14+CD16+ monocytes (Figure 1D) (P = 0.0006, r = 0.48, Spearman’s correlation) in the sub-cohort of the patients analyzed (7 MGUS, 10 SMM, and 31 MM).