Simple diagnostics for common diseases

A new combination of single infrared light measurement and machine learning can be used to detect metabolic disorders and high blood pressure

One sample, many diagnoses: the tube holds a small amount of blood plasma. Using
One sample, many diagnoses: the tube holds a small amount of blood plasma. Using infrared light, this tiny sample can help diagnose multiple metabolic disorders, including type 2 diabetes, high blood pressure, and metabolic syndrome. © Thorsten Naeser

Some common diseases could be easier and quicker to diagnose in future. A team from the Max Planck Institute of Quantum Optics, the Ludwig Maximilian University of Munich and the Helmholtz Zentrum München has demonstrated in a representative study that infrared light measurements of blood plasma when combined with machine learning can be used to detect various metabolic disorders such as type-2 diabetes and high blood pressure. The method also detected prediabetes, a precursor stage of diabetes that other diagnostic methods often overlook. Until now, separate tests have been required to detect the various diseases. ...

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