BACKGROUND Canine T-cell lymphoma (TCL) is clinically and histologically heterogeneous with some forms, such as T-zone lymphoma (TZL), having an indolent course. Immunophenotyping is an important tool in the classification of TCL in people, and can be equally useful in dogs. HYPOTHESIS/OBJECTIVES We hypothesized that loss of expression of the CD45 antigen is a specific diagnostic feature of T...

We have developed a lymphoproliferative disorder screening tube (LPD-ST) with the aim to provide comprehensive immunophenotyping of lymphocyte subsets with minimal need for additional testing. The LPD-ST consists of CD4/kappa FITC, CD8/lambda PE, CD3/CD14ECD, CD38PC5.5, CD20/CD56PC7, CD10APC, CD19APC-A700, CD5APC-A750, CD57/CD23PB and CD45KO. The LPD-ST was validated against previously used lym...

BACKGROUND Flow cytometric immunophenotyping has been used to identify neoplastic plasma cell populations in patients with multiple myeloma (MM). Previous reports have described the use of several antigens, including CD38, CD138, CD56, CD117, CD52, CD19 and CD45, to distinguish distinct populations of plasma cells. The aim of this study was to evaluate a simplified immunophenotyping panel for M...

Introduction As in the acute leukaemias, immunophenotyping has been shown to be useful in the characterisation and classification of the chronic lymphoproliferative disorders.' 2 This term refers to a group of diseases caused by the clonal proliferation of B and T lymphocytes. Recognition of the various disease entities is essential because of major implications for prognosis and patient manage...