Which condition would you LEAST likely find superior papillae?

Which condition would you LEAST likely find superior papillae?

• A. VKC
• B. GPC
• C. EKC
• D. AKC

Answer: (D)

A key idea here is how different conjunctival diseases present with papillary reactions and where those papillae tend to appear. Large, cobblestone papillae on the upper eyelid’s tarsal conjunctiva are classic for allergic processes driven by chronic irritation—namely vernal keratoconjunctivitis and giant papillary conjunctivitis from contact lens wear. These conditions repeatedly stress the upper lid conjunctiva, so you see pronounced superior papillae. Epidemic keratoconjunctivitis, on the other hand, is an acute adenoviral infection that tends to show a follicular response and possible membrane formation rather than dominant papillae on the upper lid. Atopic keratoconjunctivitis is a chronic, diffuse allergic process; its signs are widespread and can involve the cornea and lids in a more generalized way, without a predilection for the superior tarsal papillae. Because superior papillae are not a defining feature of atopic keratoconjunctivitis, you would be least likely to find them as a prominent finding in that condition.

A key idea here is how different conjunctival diseases present with papillary reactions and where those papillae tend to appear. Large, cobblestone papillae on the upper eyelid’s tarsal conjunctiva are classic for allergic processes driven by chronic irritation—namely vernal keratoconjunctivitis and giant papillary conjunctivitis from contact lens wear. These conditions repeatedly stress the upper lid conjunctiva, so you see pronounced superior papillae.

Epidemic keratoconjunctivitis, on the other hand, is an acute adenoviral infection that tends to show a follicular response and possible membrane formation rather than dominant papillae on the upper lid. Atopic keratoconjunctivitis is a chronic, diffuse allergic process; its signs are widespread and can involve the cornea and lids in a more generalized way, without a predilection for the superior tarsal papillae.

Because superior papillae are not a defining feature of atopic keratoconjunctivitis, you would be least likely to find them as a prominent finding in that condition.