Indeed, the differences in kidney function were far more pronounced when the researchers looked at cystatin C and not as significant when they applied the standard creatinine test.

• 另外，如果研究者比较半胱氨酸蛋白酶抑制物C，他会发现以此测定的肾功能有显著差异，而运用标准肌酐指标时，差异就没如此明显了。