I had one ages ago and it was 24, ever so slightly raised for my age, now it has gone up to 45. It is not mega high, however could indicate kidney infection/disease, lupus, pregnancy ( which I am not) and other autoimmune diseases...but even though I gave been complaining to my GP about pain in my lower back around my kidneys, I have a UTI with no symptoms and think I have had it for about 2 years and I feel sick every day and have lost a lot of weight apparently all is ok.....I can feel an appointment coming on to discuss the lethargic approach to my health and considering Fibro is non inflammatory maybe something else is wrong. Grrrrrr!!! Flipping GP!!!