US scientists believe that children in their teens growing up in affluent families suffer from allergies more frequently than those who spent his childhood in poverty.
In the United States calculated that over the past decade has increased the number of people suffering any kind allergies . The number of allergy sufferers has increased by 70 percent.
Under these conditions, the percentage of patients with an allergic reaction to a much greater among secured teens. Children, for example, of the families of immigrants less likely to suffer this type of disease.
Scientists will find out the reasons of such laws. Now none of the authors of the study may not give a clear explanation as uneven spread of allergies.
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