Monoclonal immunoglobulin rescue from a patient with chronic lymphocytic leukemia and autoimmune hemolytic anemia

Autor: Karol Sikora, John G. Krikorian, Ronald Levy
Rok vydání: 1979
Předmět:
Zdroj: Blood. 54:513-518
ISSN: 1528-0020
0006-4971
DOI: 10.1182/blood.v54.2.513.bloodjournal542513
Popis: In order to test whether autoimmune hemolytic anemia in a patient with chronic lymphocytic leukemia was due to autoantibody production by the neoplastic clone, somatic cell hybrids were constructed between the patient's leukemic cells and a mouse myeloma line. Light-chain- restricted human immunoglobulin was secreted by 4 of 11 of the established hybrid lines. No binding of this immunoglobulin to red cell surface antigens could be detected. Thus, we conclude that the autoantibody in this patient represented a concomitant reactive response and was not the product of the malignant clone of B cells.
Databáze: OpenAIRE