Advanced Flow Cytometry: Precision in Every Cell Analysis
Head of Department: Dr Arundathi Kurukulasuriya
Flow cytometry is a precise technology that identifies specific carbohydrate and protein molecules on the surface of cells. As cells flow in single file through a sensing zone, a laser beam illuminates them, causing the targeted molecules, bound to fluorescent dye-linked antibodies, to emit light at specific wavelengths.
This technique is invaluable for diagnosing various conditions, including specific types of leukemias, lymphomas, platelet function disorders, and paroxysmal nocturnal hemoglobinuria. It also quantifies bone marrow stem cells before transplantation and monitors the progress and response to HIV treatment.
Currently, Lanka Hospital Laboratories is the only laboratory in Sri Lanka’s private sector offering this advanced diagnostic service. Samples used for flow cytometry include fresh blood, bone marrow aspirates, and crushed lymph nodes.
