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What is Iris pearl are seen in - and explain in detail?
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