Hello sir, my father is a patient of type 2 diabetes, his age:-57 yrs... he is continuing insulin... recently, his fasting is 105 and creatinine is 2.6 mg/dl... and urea level is 77... my question is , is this level very harmful??
Is there any life risk for my father? Please, anyone help me... I'm in tension..

You need to speaking to the patient's doctor or diabetes nurse. No one here will be qualified to tell you as every patient will be different when it comes to diabetes. The doctor or the nurse would be best able to advise you based on his own medical history