Scenario A A 67-year-old, female Medicare patient diagnosed with rheumatoid arthritis, previously without rheumatoid factor, calls the rheumatologist’s office to get an update on the lab tests taken when she was last seen in the office two weeks before. The patient was tested for C-reactive protein (CRP), rheumatoid factor (RF), anti-cyclic citrullinated peptide (anti-CCP) and…
