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Low molecular weight IgM in cytomegalovirus infections and cardiac patients
Author(s) -
Nagington J.,
Smith D. J.,
Cranage M. P.
Publication year - 1982
Publication title -
journal of medical virology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 121
eISSN - 1096-9071
pISSN - 0146-6615
DOI - 10.1002/jmv.1890100204
Subject(s) - cytomegalovirus , antibody , immunofluorescence , virology , latex fixation test , herpes simplex virus , herpesviridae , rheumatoid factor , immunoglobulin m , virus , medicine , immunology , immunoglobulin g , viral disease
When 71 ischaemic heart disease and cardiomyopathy patients' sera were examined by the IFA (indirect fluorescent antibody) test, 18 of the 49 (36%) with CMV (cytomegalovirus) CF antibody appeared to contain a specific LMW (7S approx) IGM. This IgM was unrelated to the presence of RF (rheumatoid factor) demonstrable by agglutination of IgG‐coated latex and by an immunofluorescence test, was not absorbed by heat‐aggregated IgG and latex, nor did its demonstration appear to be complement dependent. It was demonstrable in acute CMV infection and in some cardiac patients, binds to HSV (herpes simplex virus) and CMV‐infected cells.
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