COVID-19 infection increases risk of serious blood clots 3 to 6 months later: Study
ABC News
Being infected with COVID-19 raises the risk of developing serious blood clots, a new study suggests.
Being infected with COVID-19 raises the risk of developing serious blood clots, a new study suggests.
An international team of researchers from Sweden, the United Kingdom and Finland compared more than 1 million people in Sweden with a confirmed case of the virus between February 2020 and May 2021 to 4 million control patients who tested negative.
They found three to six months after contracting COVID-19, patients were at increased risk of being diagnosed with blood clots in their legs or lungs, according to results published in the journal BMJ on Wednesday.
Specifically, patients had a 4% raised risk of deep vein thrombosis, a blood clot that forms deep in the thigh or the lower leg, up to three months after a COVID-19 infection.