I am new to this site,I have chronic renal failure stage 4/5,my gfr jumps between 15 and just now at 11.I received a letter from my consultantsayingmy gfr may be getting overestimated,when I asked about this I was told off is worked based I. 70kg.Iweigh54my so I am c concerned that my gfr has t o be as wrong.
Can anyone she'd any light I this situation
Thankyou