<prompt> Curschmann spirals are found inBroncitisAsthmaBronchiectasisLung abscesses  <response>: Asthma 726- Robbins 7th 485- 492- HM 5,h 492- Basic pathology 8th Bronchial Asthma - Histologically the mucous plugs contain whorls of shed epithelium. Which give rise to the well known Curschmann spirals, Numerous eosinophils and charcot Leyden crystals are present The other characteristic histologic findings of asthma collectively called airway remodeling REID INDEX is the ratio between thickness of the submucosal mucous glands i.e, hypertrophy and hyper plasia in the cartilage containg large airway to that of the total bronchial wall seen in chronic bronchitis 