People with inadequate iron levels in their blood due to a COVID-19 infection could be at greater risk of long COVID.
A new study indicates that problems with iron levels in the bloodstream likely trigger chronic inflammation and other conditions associated with the post-COVID phenomenon. The findings, published on March 1 in Nature Immunology, could offer new ways to treat or prevent the condition.
Long COVID Patients Have Low Iron Levels
Researchers at the University of Cambridge pinpointed low iron as a potential link to long-COVID symptoms thanks to a study they initiated shortly after the start of the pandemic. They recruited people who tested positive for the virus to provide blood samples for analysis over a year, which allowed the researchers to look for post-infection changes in the blood. The researchers looked at 214 samples and found that 45 percent of patients reported symptoms of long COVID that lasted between three and 10 months.
A.C. Dahnke
Author
A.C. Dahnke is a freelance writer and editor residing in California. She has covered community journalism and health care news for nearly a decade, winning a California Newspaper Publishers Award for her work.