哮吼与哮喘之间的关系。

Ann Allergy. 1978 Oct;41(4):227-31.

In 241 outpatients with asthma a higher prevalence of croup (33.2%) was found than in 131 controls (20.6%). The difference for recurrent croup was even more significant. Among inpatients with croup, compared with controls without, a greater tendency towards asthma, but not towards other atopic diseases, was found.

在241名哮喘门诊患者中，哮吼的患病率（33.2%）高于131名对照者（20.6%）。复发性哮吼的差异更为显著。在哮吼住院患者中，与无哮吼的对照者相比，发现其患哮喘的倾向更大，但患其他特应性疾病的倾向则不然。