Selective effect of cyclosporine monotherapy for pure red cell aplasia not associated with granular lymphocyte-proliferative disorders. 1999

O Yamada, and T Motoji, and H Mizoguchi
Department of Haematology, Tokyo Women's Medical College, Tokyo, Japan. yamadoa@lab.twmc.ac.jp

Morphological characteristics of lymphocytes and the response to cyclosporine treatment have revealed some unique patients with pure red cell aplasia. Lymphocytes from these patients consisted mainly of non-granulated lymphocytes. All of the patients were successfully managed by cyclosporine monotherapy irrespective of prior treatment. A reduction in lymphocyte mass was not a prerequisite for the remission of pure red cell aplasia, and responses occurred within 1 month from the start of therapy. Clonal T-cell proliferation was detected in four patients, which raised the possibility of idiopathic pure red cell aplasia being associated with a clonal proliferation of T cells. An examination of the lymphocytes in patients with pure red cell aplasia could potentially be used to plan better therapeutic modalities and assess prognosis.

UI MeSH Term Description Entries
D007963 Leukocytes, Mononuclear Mature LYMPHOCYTES and MONOCYTES transported by the blood to the body's extravascular space. They are morphologically distinguishable from mature granulocytic leukocytes by their large, non-lobed nuclei and lack of coarse, heavily stained cytoplasmic granules. Mononuclear Leukocyte,Mononuclear Leukocytes,PBMC Peripheral Blood Mononuclear Cells,Peripheral Blood Human Mononuclear Cells,Peripheral Blood Mononuclear Cell,Peripheral Blood Mononuclear Cells,Leukocyte, Mononuclear
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010641 Phenotype The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment. Phenotypes
D012010 Red-Cell Aplasia, Pure Suppression of erythropoiesis with little or no abnormality of leukocyte or platelet production. Aplasia Pure Red Cell,Erythrocyte Aplasia,Pure Red-Cell Aplasia,Aplasia, Erythrocyte,Aplasia, Pure Red-Cell,Aplasias, Erythrocyte,Erythrocyte Aplasias,Pure Red Cell Aplasia,Pure Red-Cell Aplasias,Red Cell Aplasia, Pure,Red-Cell Aplasias, Pure
D002455 Cell Division The fission of a CELL. It includes CYTOKINESIS, when the CYTOPLASM of a cell is divided, and CELL NUCLEUS DIVISION. M Phase,Cell Division Phase,Cell Divisions,Division Phase, Cell,Division, Cell,Divisions, Cell,M Phases,Phase, Cell Division,Phase, M,Phases, M
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly

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