Which finding would you LEAST likely see in a patient with anterior uveitis caused by tuberculosis?

Study for the NBEO Ocular Disease Part 1 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare for your exam! Get ready for your success!

Multiple Choice

Which finding would you LEAST likely see in a patient with anterior uveitis caused by tuberculosis?

Explanation:
TB-related anterior uveitis is typically granulomatous. That means you’d expect large keratic precipitates on the corneal endothelium (often described as mutton-fat KPs) and iris nodules such as Koeppe nodules at the pupillary margin and Busacca nodules on the iris surface. Lisch nodules, in contrast, are iris hamartomas associated with neurofibromatosis type 1 and are not inflammatory signs of uveitis. They don’t arise from TB-related inflammation, so they are the least likely finding in this setting.

TB-related anterior uveitis is typically granulomatous. That means you’d expect large keratic precipitates on the corneal endothelium (often described as mutton-fat KPs) and iris nodules such as Koeppe nodules at the pupillary margin and Busacca nodules on the iris surface. Lisch nodules, in contrast, are iris hamartomas associated with neurofibromatosis type 1 and are not inflammatory signs of uveitis. They don’t arise from TB-related inflammation, so they are the least likely finding in this setting.

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