<prompt> NOT a feature of trachoma:Corneal opacityChalazionEntropionHerbes pits  <response>: Clinical features of trachoma - Lacrimation Photophobia Red eyes Hall mark - Sago grain follicles Herbes pits seen Arlts line on upper palpebral conjunctiva seen - sub conjunctival line of fibrosis Arlts triangle seen in anterior uveitis - lower 1.3rd of the corneal endothelium where Keratic Precipitates settle due to the normal aqueous flow dynamics Pannus seen nonspecific sign Chalazion are not associated with trachoma- chronic inflammatory granuloma of the meibomian gland Seen in people with Oily skin Ocular rosacea 