Study identifies long Covid biomarkers in blood linked to respiratory problems
A team of Swedish researchers has identified biomarkers in the blood associated with symptoms of long Covid, particularly severe respiratory disorders.
Long Covid is a condition characterised by persistent symptoms including acute breathlessness and fatigue, after an infection caused by the SARS-CoV-2 virus.
The team from Karolinska Institutet discovered a set of proteins in the blood of people with long Covid. The findings may pave the way for future diagnosis and treatment.
"The proteins were mainly found in patients with long Covid and severe respiratory problems," said Marcus Buggert, docent at the Department of Medicine, Karolinska Institutet.
"This is a biomarker pattern that we know to be linked to inflammatory signal pathways involved in cell death and lung damage and that has ...










