Hereditary

HereditaryThere is clearly a hereditary factor involved in allergy. A few examples. If one of your parents has an allergy, you will have a higher risk of contracting an allergy (20-40%) than if both your parents are non-allergic. If both your parents are allergic, this risk becomes even higher (40-75%). However, a hereditary predisposition alone does not mean that you will actually develop allergic symptoms, as more factors are involved.

 

HAL Allergy Leiden

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