Immunological characterization of lymphocytes in synovial fluid from patients with rheumatoid arthritis.

Adolescent Adult Aged Animals Arthritis, Rheumatoid/blood,immunology B-Lymphocytes/immunology Cell Count Centrifugation, Density Gradient Child Erythrocytes/immunology Female Fluorescent Antibody Technique Humans Immunoglobulin A/isolation & purification Immunoglobulin Fab Fragments/isolation & purification Immunoglobulin G/isolation & purification Immunoglobulin M/isolation & purification Knee Joint/immunology Lymphocytes/analysis,immunology Male Middle Aged Sheep/immunology Synovial Fluid/immunology T-Lymphocytes/immunology Trypsin/pharmacology

Immunoglobulin A Immunoglobulin Fab Fragments Immunoglobulin G Immunoglobulin M Trypsin