CRP numbers

Posted , 9 users are following.

 Been on prednisone 7.5 mg for two months CRP rate is 10.1 wondered what other peoples readings are? 

0 likes, 10 replies

10 Replies

  • Posted

    Apparently there are a couple of ways of measuring CRP.  One has anything below 10 as being okay, the other wants ppl to be nearer zero.  I was told that 9 would be a good level.  I don't think my CRP has ever got as low as 10, but my doctor didn't measure it the first two years I was on pred, only at diagnosis.  She insists symptoms are the important thing, which is good, but is unconcerned that my level appears to be higher and increasing, which I think may not be so good.

  • Posted

    Normal is between 0 and 10. So Pred is clearly working.

    How are your joints?

    • Posted

      Joints are good during the day but still will get arm muscle pain in the evening 
  • Posted

    I'm sure I've read that age can be a factor ( as in so much else!)

    Someone please correct me if  necessary but I seem to remember a formula that was half chronological age plus ten. However at my last reading in August mine was 2 and I'm 85. So much for formulae.

    I haven't had PMR for more than four years but have had aches again lately so will see what GP says on Friday and get him to test again. I wonder if I'm in the 20% whose levels don't indicate. Would that be consistent or could we vary from time to time. I'd really rather the aches turn out to be bog standard OA.

    • Posted

      Sorry, forget all that. I was talking about ESR not CRP. Must read more carefully.
    • Posted

      They used to say that inflammatory numbers rose with age and this was normal, but now it's acknowledged that raised markers truly indicate inflammation, not age.  Just that the older we get I suppose the more likely it is we'll develop inflammation somewhere in the body, if not an actual inflammatory disorder.  i was actually a victim of this thinking as my raised markers prior to diagnosis were dismissed as "normal for my age".  

  • Posted

    It depends on the units they are using - one "normal" level is 10 times the other. 

    The actual reading is not so important - it is the trend that matters. When you start on pred you should check the blood markers (if they are raised, about 20% of patients never have raised values) every month or so until they have fallen as far as they are going to and are stble. Then occasional checks are a good idea to be sure hey stay low. They may start to rise which tends to be a sign that inflammation is beginning to build up again. If they start to rise it is a sign to keep a closer eye on them - because a trending increase suggests the PMR inflammation may be building up again. However - other things can lead to increased readings, such as colds and chest infections. Whilst ESR is more unreliable in that sense even CRP rises in chest infections.

    • Posted

      Good information Eileen especially since I️ was trying to get over a chest cold when I had my blood drawn.  
    • Posted

      Confusing to me since decreasing the amount of prednisone taken with some pain in muscles in the evening but my CRP numbers are not declining.  Rheumatologist has now asked for an ANA blood test result.  
    • Posted

      CRP is non-specific, it can rise with practically any sort of rheumatic inflammatory disorder (and a load of other things) and PMR is just the name given to the symptoms of an underlying disorder. The autoimmune mechanisms vary - and by no means all respond to pred.

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