BGLAP and Miyoshi myopathy: It is well known that the serum level of OCN,36 PINP37 and CTX38 and the percentages of OBPs and OCPs are sensitive for early diagnosing and monitoring bone disease of MM patients previously.25, 26 Our results also suggested that the percentages of iNKT cells and IFN‐γ+ iNKT cells were strongly interrelated with the serum level of CTX and the population of OCPs.