बेखौ सान्नाय जायोदि जिउनि गिबि समफोराव बेक्टेरिआ आरो भाइराजफोरनि खम गाग्लोबनायफोरा देरफुनाय बेरामहोबथा बिखान्थिखौ टि.एद्स1 थाखो मोनदांथिफोरनिफ्राय गुबुनजों दैदेनो, बेबायदिनो टि.एद्स2 नि जोबनायगैयै मोनदांथिनि फास्रे लाङो जाय मानलुनायखौ बांलां होयो।
It is thought that reduced bacterial and viral infections early in life direct the maturing immune system away from TH1 type responses, leading to unrestrained TH2 responses that allow for an increase in allergy.