Relationship between Abundance of Risk Factors and Prevalence of Asthma and Allergic Disease at South of Cairo

Many studies have focused on environmental exposures among inner city subject with asthma, allergen exposure potentially leading to a higher prevalence of asthma and it has been suggested as among causes. In this study we investigate the relation between risk factors (exposure to air pollutions, family history and exposure to family pets or far animals), and asthma and other allergic disease exacerbation, and indicate the severity of like this diseases.