Smartphone app can diagnose HIV remotely

The gadget, called Smartscope, is a small 1mm microscope and light which clips over a smartphone's camera. A standard chip with a blood sample then slides into the gadget in front of the microscope. Next, a special phone programme photographs the sample and analyses the cells. "Our idea was to obtain images and analyse images on this smartphone using applications," said Jung Kyung Kim, a professor in biomedical engineering at Kookmin University in South Korea. According to News24, Smartscope will be able to do a CD4 cell count - a measure of white blood cells, which determines when treatment starts.

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