https://www.selleckchem.com/pr....oducts/enpp-1-in-1.h
87, CysC 0.63, Cr 0.61, albumin 0.57). Multivariate analysis showed no significant difference in the frequency of acute exacerbations between patients in the low- and high-Cr/CysC group, defined by the cutoff value 0.71; however, the frequency of severe acute exacerbations was significantly higher in the low-Cr/CysC group. Serum Cr/CysC ratio can be used accurately, inexpensively, and easily to evaluate sarcopenia in male patients with COPD. Our study shows that patients with Cr/CysC below 0.71 have poor physical clinical factors an