RT Journal Article SR Electronic A1 Pikalova, Zuzana A1 Szotkowski, Tomas A1 Indrak, Karel T1 Immunophenotyping - A tool for the differential diagnostics of lymphadenomegaly JF Biomedical papers YR 2007 VO 151 IS 1 SP 99 OP 101 DO 10.5507/bp.2007.018 UL https://biomed.papers.upol.cz/artkey/bio-200701-0018.php AB Backround: Flow cytometry is a method that enables the automated quantification of a set of parameters for a large number of cells or cell-like particles. It is also possible to analyze solid tissues after reduction to a single cell suspension. One of the applications of fl ow cytometry is immunophenotyping. Aim: The authors try to introduce the basic physical and biological principles of fl ow-cytometry to the broader public and to prove the benefits of method in lymph nodes assessment. Method: A common method of immunophenotyping with the help of labeled monoclonal antibodies applied to lymph node cells was used. Results: Flow cytometry revealed the infiltration of the extirpated lymph node with leukemic cells. Conclusions: The authors demonstrate fl ow cytometry as a relatively less common but efficient way of lymph node assessment in a patient with an anamnesis of acute lymphoblastic leukemia. They also discuss the contribution of immunophenotyping to the process of the differential diagnostics of lymph nodes enlargement.