Merck Manual

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Optic neuritis in granulomatous meningoencephalitis, dog
Optic neuritis in granulomatous meningoencephalitis, dog

In optic neuritis, the optic nerve head is raised, with blurred margins, variable areas of hemorrhages, and often with adjacent retinitis (neuroretinitis).

Courtesy of K. Gelatt.

In these topics
Optic Nerve