How can parents tell food allergies from false alarms?

Medical experts blame blood tests for a spate of misdiagnosed cases

By Tara Parker-Pope / The Bulletin
February 3, 2009

For Ingelisa Keeling, a Houston mother of three children with multiple allergies, mealtime was a struggle. Nuts, eggs, wheat, beef, peas and rice were all off limits — banned by the children’s allergist.

But recently, Keeling learned that her family’s diet need not....

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