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Immuno-histological diagnosis of lymphoproliferative diseases by selected combinations of antisera and monoclonal antibodies.

Tissue sections of frozen biopsy specimens obtained from normal and hyperplastic human lymphoid tissues, 33 cases of non-Hodgkin lymphomas as well as various forms of immunoregulatory disorders (angioimmunoblastic and dermatopathic lymphadenopathy) were analysed in immunofluorescence tests (using re...

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Detalles Bibliográficos
Autores principales: Janossy, G., Thomas, J. A., Pizzolo, G., Granger, S. M., McLaughlin, J., Habeshaw, J. A., Stansfeld, A. G., Sloane, J.
Formato: Texto
Lenguaje:English
Publicado: Nature Publishing Group 1980
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2010398/
https://www.ncbi.nlm.nih.gov/pubmed/6775656
Descripción
Sumario:Tissue sections of frozen biopsy specimens obtained from normal and hyperplastic human lymphoid tissues, 33 cases of non-Hodgkin lymphomas as well as various forms of immunoregulatory disorders (angioimmunoblastic and dermatopathic lymphadenopathy) were analysed in immunofluorescence tests (using red TRITC and green FITC double-labelling). A panel of antisera including well-characterized conventional reagents to immunoglobulin classes, T lymphoid and Ia-like antigens, and monoclonal antibodies was used. In selected cases the results were compared with the observations of membrane-marker staining on viable cells in suspension. the findings show that the immunological methods can give a very accurate analysis of the normal and malignant lymphoid cells, and can provide complementary information to conventional histology. The investigator can choose the reagent combinations which give answers to various specific questions: e.g. antisera to light chains establish the monoclonality of lymphomas, whilst staining combinations for human T and Ia-like antigens are particularly useful in various immunoregulatory disorders. Monoclonal antibodies will be particularly useful in various immunoregulatory disorders. Monoclonal antibodies will be particularly useful reagents for analysing the tissue distribution of lymphoid subpopulations and ancillary cells in tissue biopsy specimens. IMAGES: