Blood test for arthritis

[midagetrolop]

FAO Sqad if you're out there!

Been for a blood test to docs, can you tell me if osteoarthritis shows in a blood test, or is it just rheumatoid. This is the second blood test as the first one showed I had creatinine (90) in my blood ( only went for arthritis test) so had another yesterday - nurse says not to worry it's not critical, also something, can't remember name in liver, says it may be something to do with medication I am on for SVT, may need juggling. (Atenolol, bendroflumethiazide).

[LazyGun]

There is no specific blood test for osteoarthritis. Blood tests tend to be used to exclude other reasons for the arthritis, (Elevated ESR, rheumatoid factor, SLE etc)

Creatinine levels are usually employed to monitor renal function, or secondarily liver function. A level of 90 would be bang in the middle of the normal range (60 -120 micromols per litre).

[jason.p]

When I was doing lab work there was a latex flocculation test called "Rose Waaler" for rheumatoid arthritis. Also the SCA (sheep cell agglutination) test. These were done on blood serum.

[Sqad]

I agree with Lazygun.
Osteo arthritis is diagnosed on X-Ray appearance alone.

[midagetrolop]

Thanks all. I thought you had to have an xray for osteo cos if I remember some years ago I had one on my big toe. The nurse says the creatinine level is high, but not according to the information you have given me, it's all very confusing.

[Sqad]

midge....it is not at all confusing.....your creatinine level is NORMAL.

[midagetrolop]

Yes it is to me Sqad as my surgery keep telling me it's high and have to keep an eye on me! Lazygun and you say it's normal - what should I be asking when I see the doctor next week please.

[Sqad]

Lazygun and me think it is normal.......your GP surgery think it is high.
Over the many tears that I have been contributing, the majority of Abers, vast majority, would suggest that you follow the advice of your GP practice.

The choice is yours.

[midagetrolop]

Thanks Sqad.