AKIN 急性肾损伤分级
基线与当前肌酐及可选尿量标准（教学）。
计算
说明
AKIN stages acute kidney injury by creatinine and urine output for teaching aligned with KDIGO/
局限
Requires appropriate time window and known baseline; RRT and pediatric thresholds differ.
Educational tool only—not for diagnosis or treatment decisions.