IGFBP7 and Miyoshi myopathy: In patients with symptomatic MM (n = 117), urine IGFBP-7 and urine NGAL monomer positively correlated with ISS stage (R = 0.46; p < 0.001 and R = 0.34; p < 0.001, respectively); however, this was in line with decreasing eGFR values (Figure 1A,B).