Please click on the appropriate link to see test details and specimen requirements.
Immunophenotyping for Leukemias and Lymphomas This testing procedure is used to detect and characterize hematolymphoid tumors in different specimen types (bone marrow, blood, lymph nodes or other tissues).
	Synonyms or Variations:
		Leukemia Immunophenotyping Lymphoma Immunophenotyping Flow Cytometry, Tissue Flow Cytometry, Fluid Flow Cytometry, Bone Marrow Flow Cytometry, Blood Flow Cytometry, Lymphoproliferative Disorder
Process and Hold As flow cytometric testing requires fresh, unfixed specimens, this procedure allows the laboratory to process a specimen in an appropriate manner and store it up to 3 days.  In the interim, one can make a decision to cancel or go ahead with complete testing.
Paroxysmal Nocturnal Hemoglobinuria (PNH) This test evaluates the expression pattern of GPI-linked proteins on red cells and leukocytes and is used for the diagnosis of PNH.
	Synonyms or Variations:
		PNH Testing By Flow Cytometry CD55/CD59/GPI-Linked Antigen Testing
T-cell, B-cell or NK cell Quantification This testing procedure is used to quantify the absolute counts of various lymphocyte subsets for immune monitoring.
	Synonyms or Variations:
		Immunodeficiency Evaluation and Monitoring Quantitative Lymphocyte Analysis - Lymphocyte Subsets Quantitative Lymphocyte Analysis - T-Cell Subsets Lymphocyte Subsets T-Cell Subsets (helper/suppressor ratio) CD4 (AIDS Monitoring) CD4 (HIV Monitoring) CD4 count CD3 count CD3 count for Transplant monitoring T, B, NK subset quantification

Clinical and Technical Support

Flow Cytometry and Cellular Immunology Laboratory 
214-645-7080 or 1-877-887-8136 Ext.7080 

Karén Peart, MT(ASCP)SH, Chief Medical Technologist
Nitin Karandikar, M.D., Ph.D., Co-Director
Franklin Fuda, D.O., Co-Director

Last Modified: 02/09/2011

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