Hi, my creatinine, serum level is 1.33, what does this mean? I have coke colored urine, low grade fever, and terrible headache that wont go away. Also my eyesight of 20/15 (checked last year) has gone down considerably. When I went in to get my license renewed, I was told I am considered legally blind in one eye. Please help me figure out what is wrong. I know I have to go to a specialist but no one has an appointment for weeks and I don't wont to stay in the dark that long. Thanks