pmedic said...
My CRP is never high even at my sickest. My highest was maybe 5 and that was when I was nearly bleeding to death from a long hard flare. Anemia is my indicator. The lower my hemoglobin, the worse my disease.
Came across this thread whilst Googling for CRP levels info for my Crohn's Disease.
Pmedic hits the nail on the head. Blood serum CRP is a RELATIVE indicator of inflammation.
My last CRP reading was 16. Which is pathetic by the standards of some of the posts on this thread. But for me indicates high inflammatory activity in my guts. And I've just been started on Humira after inflammation was confirmed by a scan.
In fact, my CRP is normally so low the hospital failed to diagnose my Crohn's during my first investigations because my Serum CRP was in the "normal" range (0-5). I got fobbed off with it being a "stress/anxiety" reaction. Only after 3 years of progressively more agonising flare-ups did I show elevated serum CRP and got properly tested, diagnosed and treated.
Of course, now they know I present with low serum CRP, they know to look for relative shifts. Not the absolute number.