哮喘是一种支气管疾病，比花粉热（一种鼻道的过敏性炎症）要少见得多。
Asthma, a bronchial condition, is much less common ailment than hay fever, an allergic inflammation of the nasal passages.
医学界仅仅是从现在开始才了解到炎症在大多数疾病中扮演的重要角色；炎症对过敏性鼻炎的影响也包括在内。
The medical world is only just beginning to understand the role that inflammation plays in the vast majority of diseases and conditions; allergic rhinitis is no exception.
过敏性鼻炎是最常见的疾病之一。
Allergic rhinitis is one of the most prevalent medical conditions.
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