<prompt> Iris pearl are seen in -LeprosyTuberculosisSarcoidosisCat Scratch disease  <response>: Lepromatous uveitis may occur as acute iritis non-granulomatous or chronic iritis granulomatous. Acute iritis : caused by antigen-antibody deposition and is characterised by severe exudative reaction. Chronic granulomatous iritis : it occurs due to direct organismal invasion and is characterised by presence of small glistening iris pearls near the pupillary margin in a necklace form; small pearles enlarge and coelesce to form large pearles. Ref:A K Khurana 6th edition pg:164 