Lymphocyte reactivity in rheumatoid arthritis. Mixed lymphocyte culture.

Lymphocyte reactivity in rheumatoid arthritis. Mixed lymphocyte culture.

Lymphocyte function in rheumatoid arthritis has been assessed by the mixed lymphocyte culture assay. In contrast to previous studies, no difference was found between lymphocytes from healthy volunteers and patients with rheumatoid arthritis. An occasional patient's lymphocytes failed to respond on a given day, but were normal on restudy. All 44 arthritic patient's lymphocytes underwent blast tr...

Mixed lymphocyte cultures in rheumatoid arthritis.

Random one-way microtiter mixed lymphocyte cultures between 43 rheumatoid arthritis (RA) patients and 45 controls consisting of 26 normal subjects and 19 miscellaneous non-RA patients were performed and results were evaluated as relative responses. Low responses (consisting of relative response less than 38%) were found in 31 out of 43 RA patients in cultures against eight of the RA stimulators...

Rheumatoid arthritis: beyond the lymphocyte.

Investigating Neutrophil-Lymphocyte Ratio as a Predictive Marker of Disease Activity in Rheumatoid Arthritis

Background and purpose: Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disease characterized by synovitis, inflammation, and joint destruction that if not well controlled can destroy cartilage, bone, ligaments and tendons, and in some cases cause disability. The aim of this study was to evaluate the possible role of the ratio of neutrophil-lymphocyte (NLR) as an inflammatory mar...

Lymphocyte tubular structures in rheumatoid arthritis.

Two types of lymphocyte tubular structures were studied by electron microscopy in 80 patients with classic or definite rheumatoid arthritis (RA). Fifteen patients with unequivocal systemic lupus erythematosus (SLE) and 10 healthy persons were studied as controls. Lymphocyte tubulo-reticular structures were found in 13 of the 80 patients with RA and in 10 of the 15 patients with SLE. No tubulore...