Cystic fibrosis-gastritis-megaloblastic anemia, or Lubani-Al Saleh-Teebi syndrome, is a rare genetic disease reported in two siblings of consanguineous Arab parents and is characterized by cystic fibrosis, gastritis associated with <i>Helicobacter pylori</i>, folate deficiency megaloblastic anemia, and intellectual disability. There have been no further descriptions in the literature since 1991.