Thoen J, Førre O. Phenotypes of peripheral blood T lymphocytes in rheumatoid arthritis and juvenile rheumatoid arthritis. Findings in patients with varying disease activity and clinical subgroups.
Clin Rheumatol 1988;
7:188-96. [PMID:
2970912 DOI:
10.1007/bf02204453]
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Abstract
The percentage of T4 and T8 positive cells in peripheral blood of 78 patients with rheumatoid arthritis (RA) and 26 patients with juvenile rheumatoid arthritis (JRA) was determined using a rosette technique. The T4/T8 ratio +/- SEM (standard error of the mean) in the RA patients was increased, 2.02 +/- 0.09, as compared with normal blood donors, 1.71 +/- 0.06 (p less than 0.02). The subgroups of RA patients who had a significantly increased T4/T8 ratio were ANA positive patients (p less than 0.02) and patients on no medication (p less than 0.05). In the total group of JRA patients the T4/T8 ratio was 2.01 +/- 0.12 versus 1.75 +/- 0.08 in controls (p = 0.061). Polyarticular JRA patients had an increased T4/T8 ratio as compared with controls (p less than 0.05) while patients with the pauciarticular form had a normal ratio (p greater than 0.10). No correlation between the T4/T8 ratio and a disease outcome index, a laboratory activity index, ESR, WBC, platelet count, hemoglobin, serum albumin, age and disease duration was found (K less than +/- 0.20, p greater than 0.10).
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