system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Features of vernal conjunctivitis are –a) Shield ulcerb) Horner–Trantas spotsc) Papillary hypertrophy d) Herbert pitse) Pannus
assistant
The correct answer is  Conjunctival signs of spring catarrh

.Palpebral form: Papillary hypertrophy, cobblestone appearance (Pavement stone appearance).
Bulbar form: Dusky triangular congestion, gelatinous thickening around limbus, Horner - Tranta's spot. Corneal signs (vernal keratopathy)


Punctate epithelial keratitis
Ulcerative vernal keratitis: shallow transverse ulcer (Shield ulcer)
Vernal corneal plaques
Subepithelial scarring
Pseudogerontoxon: characterized by a classical "cupid's bow" outline.