Related Experiment Videos
[inflammatory reaction and laboratory tests: granulocyte elastase]
I Sakurabayashi1, K Shimanuki, A Shinpo
1Department of Clinical Laboratory, Omiya Medical Center, Jichi Medical School.
Rinsho Byori. the Japanese Journal of Clinical Pathology
|March 1, 1990
Summary
Polymorphonuclear elastase (PMN elastase) is a key inflammatory marker. Measuring the PMN elastase and alpha 1-proteinase inhibitor (E-alpha 1-PI) complex aids in early inflammation diagnosis and complication prediction.
Area of Science:
- Biochemistry
- Immunology
- Cell Biology
Context:
- Polymorphonuclear granulocyte elastase (PMN elastase) plays a crucial role in inflammatory responses.
- This neutral protease is stored within neutrophil and monocyte lysosomes.
Purpose:
- To establish the role of PMN elastase in inflammation.
- To highlight the diagnostic potential of PMN elastase.
Summary:
- PMN elastase is released extracellularly during phagocytosis.
- It forms a complex with alpha 1-proteinase inhibitor (E-alpha 1-PI).
- This complex is quantifiable via immunoassay.
Impact:
- PMN elastase serves as a sensitive and specific marker.
- It enables early diagnosis of inflammation.
- It aids in predicting inflammatory complications.