Recent figures from the World Health Organization (WHO) indicate that almost 33.2 million people are living with HIV infection worldwide, and over two-thirds of infected individuals are present in ...

What Is the CD4:CD8 Ratio Test Used For? CD4 and CD8 are two types of white blood cells in your blood. White blood cells help your body fight infections. If you have HIV infection, your doctor may use ...

Flow cytometry is a way to look closely at the features of cells or particles. A sample of blood or tissue goes into a machine called a cytometer. In less than a minute, a computer can analyze ...

For example, flow cytometry can distinguish different cellular properties from morphology to cell cycle stage. Furthermore, the information provided by a flow cytometer reflects the individual cells ...