Exposure Keratitis, also known as exposure keratoconjunctivitis, is related to lagophthalmos and keratopathy. An important gene associated with Exposure Keratitis is TSHR (Thyroid Stimulating Hormone Receptor), and among its related pathways/superpathways are Syndecan-1-mediated signaling events and Thyroxine (thyroid hormone) production. Affiliated tissues include eye and thyroid, and related phenotypes are immune system and hematopoietic system