Ophthalmology Miscellaneous (Lens) 2af1b3b2 Lens contains which antigen? A Sequestered antigens B Cross antigens C Heterophile antigens D Isoantigens High-Yield Explanation ANSWER: (A) Sequestered antigensREF: Immunotoxicology and risk assessment By Dennis K. Flaherty p-182"Lens contains sequestered antigens"