Which clinical sign is NOT associated with sudden acquired retinal degeneration syndrome (SARDS)?

Sudden acquired retinal degeneration syndrome (SARDS) is characterized by rapid onset of vision loss along with specific clinical signs. One of the hallmarks of SARDS is the sudden loss of vision, which occurs over a period of days to weeks. Despite this profound vision loss, the fundus typically appears normal upon examination, which can lead to initial confusion in diagnosis since no obvious retinal abnormalities may be visible.

Pupil dilation is another feature that can be observed in SARDS, often symmetrical, as the animal is unable to perceive light effectively. This is due to the loss of input from the retina, causing the pupils to remain dilated regardless of the lighting condition.

In contrast, elevated intraocular pressure is not typically associated with SARDS. The lack of intraocular changes means that there is usually no increase in pressure, differing from conditions such as glaucoma, where elevated pressures are a primary concern. Therefore, identifying elevated intraocular pressure as a clinical sign in SARDS is inaccurate, reinforcing the reasoning behind the correct answer.