Use of Aqueous Humor and Flow Cytometry in Ocular Sarcoidosis Diagnosis.

<bold>Purpose: </bold>To report the use of flow cytometry on aqueous fluid to diagnose sarcoidosis in a patient with recurrent granulomatous anterior uveitis.<bold>Methods: </bold>Case report.<bold>Results: </bold>Flow cytometry on aqueous fluid demonstrated a CD4/CD8 ratio >9.5, consistent with a diagnosis of sarcoidosis.<bold>Conclusions: </bold>Flow cytometry on aqueous fluid may offer an additional pathway for diagnosing sarcoid anterior uveitis. [ABSTRACT FROM AUTHOR]