What is the grading for lid parallel conjunctival folds (LIPCOF) if there are no conjunctival folds or disrupted microfolds in one line?

What is the grading for lid parallel conjunctival folds (LIPCOF) if there are no conjunctival folds or disrupted microfolds in one line?

• A. 1
• B. 0
• C. 2
• D. 3

Answer: (B)

LIPCOF grades how many lid-parallel conjunctival folds appear along the upper lid margin, which relates to tear film stability. The scale goes from 0 to 3, with 0 meaning no visible folds along the examined line. If there are no conjunctival folds (or no distinct folds even if microfolds are present), the grade is 0. This reflects the absence of the sign the test is looking for. When folds are present, the grade increases with their number and prominence (a single mild fold would be higher than 0, and more folds raise the grade further). So, with no folds observed, the appropriate grade is 0.

LIPCOF grades how many lid-parallel conjunctival folds appear along the upper lid margin, which relates to tear film stability. The scale goes from 0 to 3, with 0 meaning no visible folds along the examined line. If there are no conjunctival folds (or no distinct folds even if microfolds are present), the grade is 0. This reflects the absence of the sign the test is looking for. When folds are present, the grade increases with their number and prominence (a single mild fold would be higher than 0, and more folds raise the grade further). So, with no folds observed, the appropriate grade is 0.