TY - JOUR AR - COR-2020-8-117 TI - Immunosuppressed Patients and the Risk of COVID-19: A Narrative Review AU - Fabrício Tavares , Mendonça JO - Clinical Oncology and Research PY - 2020 DA - Tue 11, Aug 2020 SN - 2613-4942 DO - http://dx.doi.org/10.31487/j.COR.2020.08.17 UR - https://www.sciencerepository.org/immunosuppressed-patients-and-the-risk-of-covid-19-a-narrative-review_COR-2020-8-117 KW - Immunosuppression, immunosuppressants, infection, coronavirus, COVID-19 AB - Immunodeficiency is a disorder of the immune system characterized by the body's inability to establish effective immunity in response to various harmful agents, antigens. It results in an increased susceptibility to infections and can arise as a result of malnutrition, some types of cancer, infections such as HIV, iatrogeny or heredity. The newly discovered coronavirus is responsible for the current pandemic that is plaguing the world population. Most people with some type of immunodeficiency appear to be at greater risk of developing the severe form of the disease, due to its immunomodulatory effect in some patient populations. However, some immunomodulating agents have become the subject of discussion as possible treatments for the disease of the new coronavirus (COVID-19), increasing the importance of understanding its pathophysiological mechanisms and consequent control strategies. The main objective of this review is therefore to present the main global causes of immunodeficiency and their relationship with COVID-19.