Flow Cytometry

Definition

Flow cytometry, is a method of sorting and measuring types of cells by fluorescent labeling of markers on the surface of the cells. It is sometimes referred to as FACS (Fluorescent Activated Cell Sorting) analysis.

Purpose

Flow cytometric analysis is most often clinically used to help determine the type of leukemia or lymphoma a patient has and to assess the prognosis. Flow cytometry is quite sensitive; it is able to detect rare cell types and residual levels of disease.

Precautions

Drugs, such as steroids, that suppress the immune system will affect...

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