PMID: 6982827Sep 1, 1982Paper

A rapid, single step technique for determination of B and T cell surface markers in malignant lymphoid cells

Experimental Hematology
M E TriggD G Poplack

Abstract

The immunological classification of lymphocytic subpopulations has become increasingly important in the treatment of hematologic malignancy. In the present study, the standard techniques for the identification of subsets of both normal and malignant lymphocytes were compared to a new one step procedure for the simultaneous assessment and identification of cells with T or B cell surface markers. With this new technique, cells with T lymphocyte markers form SRBC rosettes and cells with B lymphocyte markers form bead rosettes after incubation with microspheres coated with an anti-immunoglobulin antibody. In the present study, analysis of patient material using this simultaneous marker method produced results similar to standard techniques. In addition, the simultaneous E-rosette and immunobead method for detection of lymphocyte subpopulations permits direct examination of cell morphology, is easier to perform, and does not require fluorescence microscopy.

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