Decreased CD45RA T cells in B-cell chronic lymphatic leukemia patients: correlation with disease stage.

作者: S Peller , S Kaufman

DOI: 10.1182/BLOOD.V78.6.1569.1569

关键词:

摘要: T-cell subsets CD4, CD8 and suppressor-inducers (CD45RA) were determined in 20 patients with B-cell chronic lymphatic leukemia (B-CLL). The proportion of CD4 CD45RA was decreased when compared T cells from normal subjects. markedly increased. activity concanavalin A-induced suppressor not significantly different that controls negatively correlated to the percentage B-CLL patients. selective loss more prominent advanced Rai stages disease (III IV) than early (0 II). Six group suffered autoimmune hemolytic anemia, whereas no patient showed an phenomenon. Our results may indicate a mechanism autoimmunity similar diseases.

参考文章(25)
SHIRLEY EBBE, BENJAMIN WITTELS, WILLIAM DAMESHEK, Autoimmune thrombocytopenic purpura ("ITP" type) with chronic lymphocytic leukemia. Blood. ,vol. 19, pp. 23- 37 ,(1962) , 10.1182/BLOOD.V19.1.23.23
KR Rai, A Sawitsky, EP Cronkite, AD Chanana, RN Levy, BS Pasternack, Clinical staging of chronic lymphocytic leukemia. Blood. ,vol. 46, pp. 219- 234 ,(1975) , 10.1182/BLOOD.V46.2.219.219
T Han, H Ozer, ES Henderson, B Dadey, A Nussbaum-Blumenson, M Barcos, Defective immunoregulatory T-cell function in chronic lymphocytic leukemia Blood. ,vol. 58, pp. 1182- 1189 ,(1981) , 10.1182/BLOOD.V58.6.1182.1182
N L Letvin, J A Distaso, S F Schlossman, C Morimoto, W R Aldrich, The isolation and characterization of the human suppressor inducer T cell subset. Journal of Immunology. ,vol. 134, pp. 1508- 1515 ,(1985)
N L Letvin, S F Schlossman, C E Rudd, C Morimoto, T Takeuchi, M Hagan, The role of the 2H4 molecule in the generation of suppressor function in Con A-activated T cells. Journal of Immunology. ,vol. 137, pp. 3247- 3253 ,(1986)
P. Vashi, B. Patel, P. Musson, J. Fahrner, R. Rosenbaum, Corticosteroid-responsive pure red cell aplasia in chronic lymphatic leukemia. American Journal of Hematology. ,vol. 26, pp. 279- 284 ,(1987) , 10.1002/AJH.2830260310
T Takeuchi, S Tanaka, A D Steinberg, T Matsuyama, J Daley, S F Schlossman, C Morimoto, Defective expression of the 2H4 molecule after autologous mixed lymphocyte reaction activation in systemic lupus erythematosus patients. Journal of Clinical Investigation. ,vol. 82, pp. 1288- 1294 ,(1988) , 10.1172/JCI113728