Alex had an allergythat no one could explain.It made him wheeze and cough and sneezeand moan and groan in pain.A single slight exposure,and he'd start to squawk and squeal.A second time ensuredthat he'd be barking like a seal.He'd salivate and slobberas his nose began to twitch.He'd squirm and say his body feltlike one gigantic itch.At last they found the cause,which Alex thought was pretty cool.So now he stays at home;he is allergic to his school.