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Anti-Nuclear Antibody Screening Using HEp-2 Cells

Anti-Nuclear Antibody Screening Using HEp-2 Cells

Published on: June 23, 2014

Polyarteritis nodosa.

Travis Howard¹, Kinza Ahmad¹, Jerome Allen A Swanson¹

¹Department of Radiology, Mayo Clinic, Rochester, MN.

Techniques in Vascular and Interventional Radiology

|March 16, 2015

Summary

This summary is machine-generated.

Polyarteritis nodosa (PAN) is a necrotizing arteritis affecting medium or small arteries. The 2012 Chapel Hill Conference refined its definition, excluding antibody-associated conditions and glomerulonephritis.

Keywords:

Polyaarteritis imaging technique nodosa treatment

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Area of Science:

Vascular pathology
Rheumatology
Internal Medicine

Background:

Polyarteritis nodosa (PAN) was first described in 1852.
The understanding and definition of PAN have evolved significantly since its initial report.
Historical context is crucial for understanding the current classification of vasculitides.

Purpose of the Study:

To present the historical evolution of the definition of polyarteritis nodosa (PAN).
To outline the current diagnostic criteria for PAN based on the 2012 Chapel Hill Conference.
To differentiate PAN from other vasculitic syndromes.

Main Methods:

Review of historical medical literature and case reports.
Analysis of diagnostic criteria evolution over time.
Comparison of the 1852 description with the 2012 Chapel Hill Conference classification.

Main Results:

The initial description of PAN in 1852 focused on a patient with fever and diarrhea.
The 2012 Chapel Hill Conference defined PAN as a necrotizing arteritis of medium or small arteries.
Key exclusions in the current definition include antineutrophil cytoplasmic antibodies and glomerulonephritis.

Conclusions:

The definition of PAN has been refined to improve diagnostic accuracy.
Current classification distinguishes PAN from other forms of vasculitis based on specific pathological and serological features.
Accurate classification of PAN is essential for appropriate patient management and research.