On gross pathology, (thickened bronchial walls) increased reticular markings, fibrous tissue proliferation, and airway destruction are characteristic findings of adult bronchiolitis.
What is the underlying mechanism of bronchiolitis in adults?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the underlying mechanism of bronchiolitis in adults? [/INST] \n On gross pathology, (thickened bronchial walls) increased reticular markings, fibrous tissue proliferation, and airway destruction are characteristic findings of adult bronchiolitis.</s>