Question
Ophthalmology Question on The Human Eye
What is the dye and filter used to diagnose corneal ulcers?
A
Lissamine dye green filter
B
Lissamine dye cobalt blue filter
C
Fluorescein dye - visualized under green filter
D
Fluorescein dye - visualized under cobalt blue filter
Answer
Fluorescein dye - visualized under cobalt blue filter
Explanation
Solution
The correct option is (D) : Fluorescein dye - visualized under cobalt blue filter