Study the finding, then test the visual cue against the linked Review and Q-Book material.
Viewed cached 330-pixel preview: an actual blue-light fluorescein clinical photograph showing a branching dendritic corneal ulcer. The source establishes the dendritic fluorescein pattern, but does not independently state HSV etiology.
Imrankabirhossain · CC BY-SA 4.0 · inherited_catalog_not_refetched
License record ↗ · Media ID MED-175efb76f00711593d46
Viewed cached 330-pixel preview: an actual slit-lamp/fluorescein clinical eye photograph; the source explicitly identifies herpes-simplex geographic corneal ulcer. It supports HSV keratitis but shows a geographic ulcer rather than the requested classic dendritic branch.
Hee K Yang, Young K Han, Won R Wee, Jin H Lee and Ji W Kwon; Department of Ophthalmology, Seoul National University College of Medicine, Seoul, Korea · CC BY 2.5 · inherited_catalog_not_refetched
License record ↗ · Media ID MED-4544a99638798f7b9126