Gut microbiota, angiotensin-converting enzyme, celiac disease, and risk of COVID-19 infection: a review.

ABSTRACT

Celiac disease (CD) is an autoimmune disorder of the gastrointestinal tract in a genetically susceptible person. Gluten is the most crucial trigger factor for CD, and environmental factors such as microbiota and opportunistic infection risk its pathogenesis. Coronavirus disease 19 (COVID-19) spread rapidly and became a problem for healthcare systems worldwide. Little is known about the risk of severe COVID-19 and the role of dysbiosis among patients with CD. There is also a lack of knowledge about the effects of CD gut microbiota on COVID-19 infection. Therefore, the current review discusses the relationship between CD and risk factors such as microbiota for susceptibility to COVID-19.