How the discovery of 'autoantibodies' could aid in the fight against 'long COVID'


Scientists at Imperial College London have discovered distinct antibody patterns in patients with ongoing COVID-19 symptoms, spurring optimism around a potential blood test that could identify those suffering from "long COVID," The Guardian reports.
The so-called "autoantibodies" identified by researchers mistakenly attack healthy tissue and cause protracted damage and symptoms like chronic fatigue, breathlessness, and headaches, the Guardian writes. And because autoantibodies are only present in long COVID patients, researchers are "fairly optimistic" about the development of a new blood test that could be used to determine whether or not a patient is suffering from the condition.
Long COVID detection abilities will prove vital in providing specialty care for people with ongoing symptoms, and not just those who were previously hospitalized, per the Guardian. Danny Altmann, a professor of immunology at Imperial College London, said he hopes that "within six months we'd have a simple blood test that you could get from your GP."
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
"It's hard to escape a prediction that 100,000 new infections a day equates to 10,000 to 20,000 long COVID cases a day, especially in young people. That's a lot of damage to a lot of lives, said Altmann. "All of us working on this could not be more alarmed." Read more about COVID long-haulers at The Week.
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Brigid Kennedy worked at The Week from 2021 to 2023 as a staff writer, junior editor and then story editor, with an interest in U.S. politics, the economy and the music industry.
-
Ozzy Osbourne obituary: heavy metal wildman and lovable reality TV dad
In the Spotlight For Osbourne, metal was 'not the music of hell but rather the music of Earth, not a fantasy but a survival guide'
-
Crossword: August 2, 2025
The Week's daily crossword puzzle
-
Sudoku medium: August 2, 2025
The Week's daily medium sudoku puzzle
-
'Thriving' ecosystem found 30,000 feet undersea
Speed Read Researchers discovered communities of creatures living in frigid, pitch-black waters under high pressure
-
New York plans first nuclear plant in 36 years
Speed Read The plant, to be constructed somewhere in upstate New York, will produce enough energy to power a million homes
-
Dehorning rhinos sharply cuts poaching, study finds
Speed Read The painless procedure may be an effective way to reduce the widespread poaching of rhinoceroses
-
Breakthrough gene-editing treatment saves baby
speed read KJ Muldoon was healed from a rare genetic condition
-
Sea lion proves animals can keep a beat
speed read A sea lion named Ronan beat a group of college students in a rhythmic dance-off, says new study
-
Humans heal much slower than other mammals
Speed Read Slower healing may have been an evolutionary trade-off when we shed fur for sweat glands
-
Novel 'bone collector' caterpillar wears its prey
Speed Read Hawaiian scientists discover a carnivorous caterpillar that decorates its shell with the body parts of dead insects
-
Scientists find hint of alien life on distant world
Speed Read NASA's James Webb Space Telescope has detected a possible signature of life on planet K2-18b