question: My father-in-Laws creatinine level is very high i.e.7.00 he is about 70 years old, he does not have Diabetis. Please inform me whether dialysis is must ? Or he can try to reduce his creatinine level with the help of a nephrologyst ? Whether 1 or 2 times dialysis iwill improve his kidney function and will reduce creatinine level.Apparently he seems ok. Please provide your kind suggestion ??