Flash information
- Observation
- Inflammatory cells are visible in the selected field.
- Limitation
- Do not invent visible vasculitis in every field.
Definition
The source identifies the micrograph as GPA.
Reading method
Assess inflammatory cells and tissue organisation.
Morphological description
Inflammatory cells are visible in the selected field.
Source context
The source diagnosis is not established by this thumbnail alone.
Differential diagnoses
Consider other inflammation, infections and granulomas.
Clinical correlation
Correlate full biopsy, ANCA and clinical findings.
Clinical impact
Severity depends on affected organs.
Pitfalls and limitations
Do not invent visible vasculitis in every field.
Take-home message
Describe structures actually present.
Sources
Documentary review: 2026-10-14
Media source & rights
- Author
- Nephron
- Original source
- Nephron · Granulomatose avec polyangéite : micrographie · CC BY-SA 3.0
- Licence
- CC BY-SA 3.0
- Changes
- Whole image retained; proportional resize and WebP conversion only. No clinical alteration. Derivative retains the original licence.
- Dimensions
- 1280 × 853 px
- Check
- 2026-10-14