Which conjunctivitis is least likely to be associated with Keratoconus?

Which conjunctivitis is least likely to be associated with Keratoconus?

• A. EKC
• B. VKC
• C. AKC
• D. GPC

Answer: (A)

The link between keratoconus and conjunctivitis hinges on chronic allergic eye inflammation and the resulting eye rubbing that can weaken the cornea over time. Vernal keratoconjunctivitis and atopic keratoconjunctivitis are classic allergic conditions that drive intense itching and rubbing, commonly seen with keratoconus. Giant papillary conjunctivitis can also accompany contact lens wear and ocular surface inflammation, contributing to rubbing and the risk of ectasia in susceptible individuals. Epidemic keratoconjunctivitis, by contrast, is an acute viral infection caused by adenovirus and does not involve the chronic allergic inflammatory milieu or habitual rubbing associated with keratoconus. Therefore it is least likely to be linked to keratoconus.

The link between keratoconus and conjunctivitis hinges on chronic allergic eye inflammation and the resulting eye rubbing that can weaken the cornea over time. Vernal keratoconjunctivitis and atopic keratoconjunctivitis are classic allergic conditions that drive intense itching and rubbing, commonly seen with keratoconus. Giant papillary conjunctivitis can also accompany contact lens wear and ocular surface inflammation, contributing to rubbing and the risk of ectasia in susceptible individuals. Epidemic keratoconjunctivitis, by contrast, is an acute viral infection caused by adenovirus and does not involve the chronic allergic inflammatory milieu or habitual rubbing associated with keratoconus. Therefore it is least likely to be linked to keratoconus.