factors By Mayo Clinic staff Food allergy risk factors include:...at increased risk of food allergies if asthma, eczema, hives or allergies, such as hay fever, are common in your family...
...Health Books Conventional allergists once thought of allergy as an accident of birth...begun to suspect that a multitude of lifestyle factors are involved...genetics, environment, and lifestyle place you at risk for developing allergies...have more of everything, including indoor pollution, pets, and processed foods...