How red is a white eye? Clinical grading of normal conjunctival hyperaemia


PurposeTo quantify the level of normal bulbar conjunctival hyperaemia using the Cornea and Contact Lens Research Unit (CCLRU) grading scale, and to investigate inter-observer agreement.MethodsBulbar conjunctival hyperaemia was assessed by two trained observers, using the CCLRU grading scale (zero to four units) interpolated into 0.1 increments, on the right… (More)
DOI: 10.1038/sj.eye.6702295


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