Pediatric allergy detection tools

Are kids these days showing more allergies to common things like nuts, soy and wheat? It appears so, and it makes the curious want to know what happened to cause the increase.

There's a part of me that beckons this to the amount of tampering food scientists do to nature for yield results (i.e., genetically-modified organisms or GMO)while still passing the food to the consumer. By that's another day. Kids are seeing increased amounts of allergies and many scientists think it will only get worse. What to do?

Detecting the preventing allergies in kids takes vigilant effort in proactive fashion, and there are tools being developed to assist in this effort. While I'm not sure more synthetic drugs are the best answers, several methods may need developing unless kids of the future won't be able to eat any modern processed food unless it's grown in the backyard.