Abstract:
Long COVID-19 is a condition characterized by persistent symptoms lasting beyond the acute phase of COVID-19. Long COVID-19 produces diverse symptomatology and can impact organs and systems, including the hematological system. Several studies have reported, in COVID-19 patients, hematological abnormalities. Most of these alterations are associated with a higher risk of severe disease and poor outcomes.
This literature review identified studies reporting hematological parameters in individuals with Long COVID-19. Findings suggest that Long COVID-19 is associated with a range of sustained hematological alterations, including alterations in red blood cells, anemia, lymphopenia, and elevated levels of inflammatory markers such as ferritin, D-dimer, and IL-6.
These alterations may contribute to a better understanding of the pathophysiology of Long COVID-19 and its associated symptoms. However, further research is needed to elucidate the underlying mechanisms and potential treatments for these hematological changes in individuals with Long COVID-19.
Source: Lechuga Guilherme C., Giovanni De-Simone Salvatore, Morel Carlos M. Hematological alterations associated with long COVID-19. Frontiers in Physiology, Vol 14, 2023. DOI: 10.3389/fphys.2023.1203472 ISSN: 1664-042X https://www.frontiersin.org/articles/10.3389/fphys.2023.1203472 https://www.frontiersin.org/articles/10.3389/fphys.2023.1203472/full (Full text)