<prompt> Pathognomic sign of Acute Iriodocyclitis is -Aquous flareKeratic precipitatesSmall pupilAll of the above  <response>: Keratic precipitates KPs on posterior surface of cornea are pathognomonic of the involvement of ciliary body in the inflammation. Earliest sign of anterior uveitis- aqueous flare. Pathognomonic sign -Keratic precipitate. Ref: Clinical ophthalmology 1ste p.568. 