支气管痉挛（bronchospasm）是由多种疾病引起的支气管的一种功能状态，并非是独立的一个疾病。支气管痉挛一般多为上呼吸道感染或其反复感染导致气管(支气管)黏膜病变，从而对外界刺激敏感而发生咳喘。此外某些过敏原、神经刺激因素都有可能引起支气管痉挛。寻找导致支气管痉挛的原发病，针对病因治疗，对症解除支气管痉挛，缓解咳喘症状。
n. bronchospasm
misc. bronchismus ; bronchial spasm
支气管痉挛性肺部疾病 bronchospastic pulmonary disease
运动性支气管痉挛 Exercise-induced bronchoconstriction ; exercise-induced bronchospasm
性支气管痉挛 exercise-induced bronchoconstriction ; EIB
运动诱发性支气管痉挛 exercise-induced bronchoconstriction ; EIB
又称运动性支气管痉挛 exercise-inducedbronchoconstriction ; EIB
过敏及类过敏反应，可导致支气管痉挛及肺水肿。
Anaphylactic and anaphylactoid reactions can be associated with bronchospasm and pulmonary edema.
结论气道阻塞、支气管痉挛、肺水肿为气道压力增高的主要原因。
Conclusion Airway obstruct and bronchospasm and pneumochysis are the main reasons that result in high airway pressure.
假设其真的发生了支气管痉挛，很难区分究竟是过敏还是急性哮喘发作。
Assuming that she actually had an episode of bronchospasm, it may be difficult to differentiate between anaphylaxis and an acute asthmatic attack.
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