Abstract
Graft versus host disease (GVHD) is a complication of bone marrow transplantation. Around 45-60% of transplanted patients develop ocular manifestations, and dry eye is the most frequent one. The severity can be related to manifest GVHD and meibomian glands dysfunction, which can disturb patient's quality of life. Reports demonstrating that keratoconjunctivitis sicca is an immunological co…