Saves time and cost – child has asthma? Know it in seconds It may take a great deal of patience and time to confirm asthma when a child is rushed to a clinic with breathing complication or coughing fits for it involves taking an x-ray and then getting the patient to breathe through a mouthpiece of a device. But a tiny strip can soon do that job saving valuable time and letting a physician begin treatment right away . A team of researchers at...