-Reference-
Dry Eye Disease
Schirmer's Tear Test
Type | Wetting |
---|---|
Type I - Without Anesthesia | 10-30mm |
Type II - With Anesthesia | >8mm |
Tear Breakup Time
Result | Breakup Time |
---|---|
Normal | ≥10 seconds |
Abnormal | <10 seconds |
Zone Quick Tear Test
Result | Wetting |
---|---|
Normal | >20mm |
Marginal | 10-20mm |
Dry | <10mm |