transformation of peripheral blood lymphocytes after exposure to connective tissue antigens was measured in patients with adult ( n = 35 ) and juvenile rheumatoid arthritis ( n = 34 ) , osteoarthritis ( n = 21 ) , ankylosing spondylitis ( n = 15 ) , and systemic lupus erythematosus ( n = 26 ) and in control subjects ( n = 36 ) .
C0024262
transformation
C0003320
antigens