Which tests are described for Vernal Keratoconjunctivitis?

Which tests are described for Vernal Keratoconjunctivitis?

• A. NaFl staining with lid eversion
• B. Visual acuity only
• C. Schirmer test only
• D. IOP measurement only

Answer: (A)

Vernal keratoconjunctivitis is diagnosed and assessed by looking for surface and lid involvement that are characteristic of this allergic condition. Fluorescein staining highlights corneal epithelial disruption and helps reveal punctate erosions or ulcers, while eversion of the upper eyelid exposes the tarsal conjunctiva where the large papillae and associated changes of VKC are most evident. This combination directly targets the key signs you’re evaluating in VKC, making it the best choice. Visual acuity alone misses the surface disease, the Schirmer test measures tear production rather than VKC-specific pathology, and IOP measurement isn’t relevant to diagnosing VKC.

Vernal keratoconjunctivitis is diagnosed and assessed by looking for surface and lid involvement that are characteristic of this allergic condition. Fluorescein staining highlights corneal epithelial disruption and helps reveal punctate erosions or ulcers, while eversion of the upper eyelid exposes the tarsal conjunctiva where the large papillae and associated changes of VKC are most evident. This combination directly targets the key signs you’re evaluating in VKC, making it the best choice. Visual acuity alone misses the surface disease, the Schirmer test measures tear production rather than VKC-specific pathology, and IOP measurement isn’t relevant to diagnosing VKC.