Hi there well i will help u if i can erm my RF factor was normal but this does not indicate u dont have ra, u can have a negative rf but still have it.However my anti-ccp which is a more sensitive test for RA was 18,i was told by a doctor that normal range is 9,i have also been told that if u test positive for this its a more destructive type of arthritis.My esr has been at its worse 100,i think its meant to be around 12 and my crp has been up 125.hb has been low all along at 8.9.I really hope u get better soon and this does not prolong for u like it has me.