Below are some employment trends for Financial Analysts: 1  Median wage: $37.86 hourly, $78,380 annually. 2  Employment: 253,000 employees. 3  Projected growth (2012-2022): Faster than average (15-21 4 %) Projected job openings (2012-2022): 100,900.
Rheumatoid Factor Test. The rheumatoid factor is an antibody present in the blood of many patients with rheumatoid arthritis. Doctors measure the level of rheumatoid factor by performing a blood test. A positive rheumatoid factor test means that the patientâs level of rheumatoid factor in their blood is considered high.
Rheumatoid Factor (RF). Rheumatoid factor (RF) is part of the immune systemâs overactive response. It shows up in the blood of about 70% to 80% of people with RA. High levels of it are linked to more severe cases. Drawbacks: It misses 20% to 30% of cases of RA.