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) facts. 1  Rheumatoid factor is an antibody that is detectable in the blood of approximately 80% of adults with rheumatoid arthritis. 2  Sometimes rheumatoid factor can be detected in the blood of normal individuals and of those with other autoimmune diseases that are not rheumatoid arthritis.