does esr mean arthritis
1 CRP is useful in monitoring disease activity in certain conditions (eg, rheumatoid arthritis, infections or malignancy) and as a prognostic marker for conditions such as acute pancreatitis.2  An increased CRP may be due to: 3  Inflammatory disorders-eg, inflammatory arthritis, vasculitis, Crohn's disease. Combined use of ESR and CRP is useful in assessing the severity of acute pelvic inflammatory disease. 2  Raised ESR is also a marker for coronary heart disease. 3  Is also a sensitive but nonspecific index of plasma protein changes which result from inflammation or tissue damage. 4  It provides similar information to the ESR.