Abstract |
Classically, bronchial asthma is associated with peripheral blood eosinophilia and striking eosinophilia of bronchial tissues and sputum. Evidence exists that eosinophil degranulation commonly occurs during bronchial asthma and eosinophil granule proteins are discharged onto damaged bronchial epithelium. Analyses of 10 patients with fatal asthma showed striking eosinophil participation in eight, whereas two patients showed marked epithelial desquamation in the virtual absence of eosinophils. These results point to the possibility that a pathologic heterogeneity exists in fatal bronchial asthma, with most, but not all, patients showing evidence of eosinophil participation.
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Authors | G J Gleich, S Motojima, E Frigas, G M Kephart, T Fujisawa, L P Kravis |
Journal | The Journal of allergy and clinical immunology
(J Allergy Clin Immunol)
Vol. 80
Issue 3 Pt 2
Pg. 412-5
(Sep 1987)
ISSN: 0091-6749 [Print] United States |
PMID | 3624694
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Research Support, U.S. Gov't, P.H.S.)
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Chemical References |
- Blood Proteins
- Eosinophil Granule Proteins
- Ribonucleases
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Topics |
- Animals
- Asthma
(pathology)
- Blood Proteins
(metabolism)
- Bronchi
(pathology)
- Eosinophil Granule Proteins
- Eosinophils
(pathology)
- Guinea Pigs
- Humans
- Ribonucleases
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