Which type of conjunctivitis would LEAST likely present with follicles?

Which type of conjunctivitis would LEAST likely present with follicles?

• A. Acute Non-Specific Adenoviral Conjunctivitis
• B. Gonococcal Conjunctivitis
• C. Epidemic Keratoconjunctivitis
• D. Pharyngoconjunctival Fever

Answer: (B)

Follicular conjunctivitis reflects a lymphoid immune response in the conjunctiva, which is typical of viral or allergic causes. Gonococcal conjunctivitis, by contrast, is a hyperacute bacterial infection that produces a profuse purulent discharge, marked lid swelling, chemosis, and sometimes membranes. This pattern hinges on rapid neutrophilic inflammation rather than prominent lymphoid follicle formation, so follicles are less likely to be seen. In contrast, acute non-specific adenoviral conjunctivitis often shows follicles in the inferior fornix, and epidemic keratoconjunctivitis is known for a pronounced follicular response and can involve subepithelial corneal infiltrates. Pharyngoconjunctival fever, another adenoviral syndrome, also features follicles. So the type described here would least likely present with follicles because its hallmark is severe purulent bacterial inflammation rather than a follicular lymphoid reaction.

Follicular conjunctivitis reflects a lymphoid immune response in the conjunctiva, which is typical of viral or allergic causes. Gonococcal conjunctivitis, by contrast, is a hyperacute bacterial infection that produces a profuse purulent discharge, marked lid swelling, chemosis, and sometimes membranes. This pattern hinges on rapid neutrophilic inflammation rather than prominent lymphoid follicle formation, so follicles are less likely to be seen.

In contrast, acute non-specific adenoviral conjunctivitis often shows follicles in the inferior fornix, and epidemic keratoconjunctivitis is known for a pronounced follicular response and can involve subepithelial corneal infiltrates. Pharyngoconjunctival fever, another adenoviral syndrome, also features follicles. So the type described here would least likely present with follicles because its hallmark is severe purulent bacterial inflammation rather than a follicular lymphoid reaction.