In the CyTOF cohort, the MMD group displayed increased expression levels of CD14, CXCR3, CX3CR1, CD45RA, CD45RO, CD11b, CD11c, CD25, CD27, CD62L, HLA‐DR and p‐STAT3 in comparison to the HC group. This evidence concerns the gene CX3CR1 and multiminicore myopathy.