What are dangerous creatinine levels and can it lead to kidney failure?

See below. High serum creatinine is the result of kidney failure, not the other way around. What is your serum creatinine level? If it is higher than 1.2 mg %, please see your doctor. You may wish to consult this site for more info on this topic. http://www.nlm.nih.gov/medlineplus/ency/article/003475.htm.