PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

[ stop the slideshow ]


00203288.jpg 00203297Thumbnails0020328900203297Thumbnails0020328900203297Thumbnails0020328900203297Thumbnails0020328900203297Thumbnails00203289

DIAGRAM: BRONCHUS: Asthma: Chronic inflammation, expanded view, cellular level, lymphocyte; Arrows on Lymphocytes -- The inflammation and damage that occurs during the late phase of an asthma attack can result in the progressive thickening of the basement membrane, which lies under the epithelial cell layer. Bronchial lavage flui