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SUN Uveitis Grading

AC Cells (1mm beam)

AC Flare

Guidelines & Evidence

Verified

Last Review: 2026-07-17

How it Works

Anterior Chamber Cells (1mm beam)

GradeCells per Field
0< 1
0.5+1-5
1+6-15
2+16-25
3+26-50
4+> 50

Anterior Chamber Flare

Grade 0: None
Grade 1+: Faint
Grade 2+: Moderate (iris details clear)
Grade 3+: Marked (iris details hazy)
Grade 4+: Intense (fibrin/plasmoid aqueous)

Clinical Pearls

Documentation Standard

The SUN (Standardization of Uveitis Nomenclature) criteria should be used for every uveitis visit to objectively track treatment response and ensure consistency between different providers.

Last Comprehensive Review: 2026-07-17

In Recent Clinical News

Scanning Medical Journals

No new significant updates or guidelines matching this topic were found today. We will check again soon.