Rheumatoid pleural effusion with "R.A. cells" in the pleural fluid.

Abstract

Granular white cells containing cytoplasmic inclusions may be found in the synovial fluid of many patients with rheumatoid arthritis.First reported by McCarty and by Hollander in Arthritis and Rheumatism (vol.6,[13][14] in 1963, their existence has been confirmed by others (Astorga and Bollet,