I am a 63 year old female and thought I was in great health with the exception of resistant high blood pressure for the past five years. Last year, blood work was perfect and I just got the results back from my annual blood work with a egfr of 39, urea of 37, creatinine of 1.14 and ratio of 26. I knew nothing of kidney disease until my GP said she was alarmed and referred me to a nephrologist. My appt is in two weeks. I feel fine so I am wondering what am I in for? Thank you in advance for any help you can give me.