New Nano-Sensor Can Detect Asthma Symptoms

A sensor developed at the University of Pittsburgh could strip the element of surprise from some asthma attacks by detecting one before its onset. Fitted in a hand-held device, the tiny sensor provides people who have asthma with a simple and affordable means of keeping tabs on their condition by measuring their breath for high levels of a specific gas associated with asthma inflammation.

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<p><a href="http://www.physorg.com/news107102621.html">New Nano-Sensor Can Detect Asthma Symptoms</a></p> <p>A sensor developed at the University of Pittsburgh could strip the element of surprise from some asthma attacks by detecting one before its onset. Fitted in a hand-held device, the tiny sensor provides people who have asthma with a simple and affordable means of keeping tabs on their condition by measuring their breath for high levels of a specific gas associated with asthma inflammation.</p>