Course and prognosis in seropositive and seronegative rheumatoid arthritis.


Long since it have been suggested that a subpopulation of patients with rheumatoid arthritis (RA), diagnosed with negative rheumatoid factor (RF) tests, represents a clinical entity quite distinct from that of seropositive rheumatoid arthritis. The aim of the study was to establish a scientific comparative analysis between RA seronegative and seropositive… (More)


4 Figures and Tables

Slides referencing similar topics