Reasons for allergy to develop

There are different reasons that may cause the allergy for people. Some, people think that the most common reason is the genetic one. Though, it is not so. In case a parent suffers from allergy then it makes 30 per cents of possibility for a kid to suffer from the same allergy, and in case there are both of parents that suffer from it this possibility makes 60 per cents. It is like the inborn allergy. And there is also acquired allergy that may be provoked by different factors. There is the professional allergy and it is provoked by the professional stuff. For example, people that are working with computers may start suffering from allergy for those substances that are exhausted into the air while computer is operating. And they are also smoking people that often suffer from allergy and this is an allergy that is revealed like asthma of people. And the most common and the most known reason for allergy is a dust you have at home. So, in order to prevent you suffer from allergy you have to clean your home from that whole dust you have.