Interferon production by lymphocytes from patients with systemic lupus erythematosus.

Antibodies, Antinuclear/analysis Complement System Proteins/analysis Cytopathogenic Effect, Viral Female Hepatitis B Antigens/analysis Humans Immunodiffusion Immunoglobulin A/analysis Immunoglobulin G/analysis Immunoglobulin M/analysis Interferons/biosynthesis Lupus Erythematosus, Systemic/immunology Lymphocytes/immunology Parainfluenza Virus 1, Human/immunology Rheumatoid Factor/analysis

Antibodies, Antinuclear Hepatitis B Antigens Immunoglobulin A Immunoglobulin G Immunoglobulin M Complement System Proteins Interferons Rheumatoid Factor