1·Prostaglandins and leukotrienes are important in immune function, smooth muscle function, platelet aggregation and inflammation.
前列腺素和白三烯是重要的免疫功能，平滑肌功能，血小板聚集和炎症。
2·Conclusion: Leukotrienes receptor antagonist had anti-inflammatory effect in the treatment of asthma.
结论：白三烯受体拮抗剂在治疗哮喘患儿中起抗炎作用。