Flow cytometry is a method of cell analysis that is widely used in haematology and immunology. The method enables the rapid and accurate determination of the characteristics and number of cells in samples, making it a useful tool for the diagnosis and monitoring of various diseases.
The main instruments used in flow cytometry are flow cytometers. These devices use lasers to illuminate the cells and then measure the light that is scattered and absorbed by the cells. These measurements enable the assessment of various cellular parameters, such as size, shape, internal structure, as well as the content of proteins and other molecules on their surface.