Roseanna's blood test from January 13 showed a 2.2% level. Symptoms of CO poisoning include headache, dizziness, weakness, nausea and vomiting, rapid heartbeat, shortness of breath, seizures ...

ClotChip, a portable blood-testing device initially developed at Case Western Reserve, is a step closer to U.S. Food and Drug Administration review after drawing more than $9 million in investments.

On the other hand, lactose intolerance leads to gradual symptoms such as bloating, gas, diarrhoea, and stomach pain after consuming dairy products. Unlike food poisoning, it does not cause fever ...