Conclusion the effective control infection, avoid of allergen and prevention of asthma induced factors might be the key point of prevention of asthma happening.
结论及时有效控制感染，尽量避免过敏原，防止一切诱发哮喘的因素，是防止支管哮喘发生的关键环节。
2
Objective To evaluate the food allergen test in the etiology analysis of Henoch-Schonlein purpura (HSP) and alimentary control in the treatment of HSP in children.
目的探讨体外食物过敏原试验对确定儿童过敏性紫癜(HSP)病因和指导饮食控制辅佐治疗HSP的价值。
3
The denomination rules, chemical essence and structure of allergen as well as irritability, elimination and control of food allergen were reviewed.