what creatinine level is kidney failure
The normal range for creatinine level is 0.5mg/dL-1.3mg/dL. Creatinine level 4mg/dL is higher than the normal range. Generally speaking, high creatinine level occurs when at least half of kidney function has been damaged.he normal range of creatinine is 0.5-1.3mg/dL. Creatinine level is 12.11mg/dL is extremely higher than the normal range. If left untreated, high creatinine level can be dangerous and even life-threatening.