I understand the lady was subject to occasional violent attacks of bronchial asthma.

据我所知，这位女士偶尔会患支气管哮喘。

Occasionally in the sputum there might be curschmann spirals, which are spiral shaped mucus plugs or basically elongated mucous casts from small bronchi of people with bronchial asthma.

偶尔在痰中可能会有库什曼螺旋晶体，也就是螺旋形的粘液栓，或是本质上是支气管哮喘患者的小支气管塑成的细长粘液。