Al Mayadeen English

  • Ar
  • Es
  • x
Al Mayadeen English

Slogan

  • News
    • Politics
    • Economy
    • Sports
    • Arts&Culture
    • Health
    • Miscellaneous
    • Technology
    • Environment
  • Articles
    • Opinion
    • Analysis
    • Blog
    • Features
  • Videos
    • NewsFeed
    • Video Features
    • Explainers
    • TV
    • Digital Series
  • Infographs
  • In Pictures
  • • LIVE
News
  • Politics
  • Economy
  • Sports
  • Arts&Culture
  • Health
  • Miscellaneous
  • Technology
  • Environment
Articles
  • Opinion
  • Analysis
  • Blog
  • Features
Videos
  • NewsFeed
  • Video Features
  • Explainers
  • TV
  • Digital Series
Infographs
In Pictures
  • Africa
  • Asia
  • Asia-Pacific
  • Europe
  • Latin America
  • MENA
  • Palestine
  • US & Canada
BREAKING
Israeli media: At least two soldiers killed by anti-tank missile fired at Israeli army forces in the Gaza Strip
Local Syrian sources: Mortar shells fell on more than nine villages in the Sweida countryside
Local Syrian sources: Dozens of dead and wounded have arrived at Sweida hospitals as a result of ongoing clashes at several locations in the western Sweida countryside
Local sources: Civilians, including children and women, were injured in the al-Maqous neighborhood of Sweida, in Syria, as a result of ongoing clashes
Israeli media outlet: Security incident reported in the Gaza Strip
Iranian Foreign Ministry spokesperson: No new date or venue has been set for the meeting between Araghchi and Witkoff, and no negotiations will take place until the outcome is guaranteed
Palestinian platforms: Settlers storm Al-Aqsa Mosque complex under the protection of the occupation police
Palestinian platforms: The IOF detonated a booby-trapped robot east of the al-Zaytoun neighborhood, south of Gaza City
Syrian Defense: We call on all parties in Sweida to cooperate with security forces and exercise restraint
Al Mayadeen's correspondent: The Lebanese Army is continuing its investigations and will later announce any information that does not affect the confidentiality of the investigation

New study identifies cause of post-COVID-19 syndrome

  • By Al Mayadeen English
  • Source: Agencies
  • 16 May 2023 14:51
2 Min Read

Post-COVID-19 syndrome is the term used to describe symptoms that persist for more than 12 weeks following a severe infection with the SARS-Cov-2 virus.

  • x
  • Medical staff members treat patients inside the coronavirus disease (COVID-19) ward at the Central Clinical Hospital of the Ministry of Interior and Administration in Warsaw, Poland, January 11, 2022. (Reuters)
    Medical staff members treat patients inside the coronavirus disease (COVID-19) ward at the Central Clinical Hospital of the Ministry of Interior and Administration in Warsaw, Poland, January 11, 2022. (Reuters)

A German-Austrian research team reportedly discovered the reason for the so-called post-COVID-19 syndrome, also known as Long COVID.

The researchers found that the body's defensive system seems to be out of balance for a longer amount of time following a coronavirus infection. The study was published on Monday in the journal Frontiers in Medicine.

The specialists routinely checked the subtype distribution of immune cells, their condition, and other variables in the lab. The test subjects' blood was examined for immunological messenger substance (cytokine) concentrations.

Scientists argue that a certain trait is shown by the study. The number of CD4- and CD8-positive T cells that specifically reacted to SARS-CoV-2 and released interferon-gamma and tumor necrosis factor was higher in patients with post-COVID-19 syndrome.

Increased blood levels of tumor necrosis factor are seen as a sign of inflammatory processes. The cells were also marked by the so-called CD40 ligand surface molecule at the same time. CD40 ensures that B cells produce antibodies at an increasing rate.

Related News

Von der Leyen faces no-confidence motion amid Pfizergate fallout: FT

New White House website claims COVID-19 caused by 'China lab leak'

Together with T cells, B cells are white blood cells that are a part of the immune system's adaptive component, or the part that can adjust to new infections.

The research, according to the authors, documented alterations in immunologic status among those who recovered from COVID-19, whether or not they also experienced longer-term health issues.

"This may have potential for future epidemiologic research and targeted therapies," the study stated.

It is worth noting that post-COVID-19 syndrome is the term used to describe symptoms that persist for more than 12 weeks following a severe infection with the SARS-Cov-2 virus.

According to estimations from the World Health Organization (WHO), 10 to 20% of those affected by COVID-19 experience longer effects.

Read next: WHO: COVID-19 no longer an International Public Health Emergency

  • COVID-19
  • COVID-19 Vaccines
  • study
  • post-COVID syndrome

Most Read

Hezbollah SG reveals war details on Al Mayadeen for the first time

Hezbollah SG reveals war details on Al Mayadeen for the first time

  • Politics
  • 8 Jul 2025
Major ambush in Gaza kills 6 Israeli troops, injures dozens

Major ambush in Gaza kills 5 Israeli troops, injures 14

  • Politics
  • 8 Jul 2025
Israeli soldiers are seen in Beit Hanoun ahead of an operation by the al-Qassam Brigades, undated (Al-Qassam Brigades Military Media)

'Israel' on blast as media exposes report discrepancies in Gaza ambush

  • Palestine
  • 8 Jul 2025
Yemen Navy sinks ETERNITY C ship, shares footage of operation

Yemen Navy sinks ETERNITY C ship, shares footage of operation

  • Politics
  • 9 Jul 2025

Coverage

All
The Ummah's Martyrs

Read Next

All
The Freedom Flotilla ship Handala as it departs for Gaza, where it aims to break the maritime blockade at a port in Syracuse, Sicily in southern Italy on July 13, 2025. (AFP)
Palestine

Freedom Flotilla's Handala departs Sicily in bid to break Gaza siege

The container ship CMA CGM Laperouse, left, docks at the Georgia Ports Authority's Port of Savannah, Sept. 29, 2021, in Savannah, Ga (AP)
Politics

US shipbuilding woes deepen as tariffs, outdated policies backfire

Gaza war raises ethical questions for ex-Obama, Biden officials
Politics

Mercenary firm tied to Gaza war crimes hires Obama-Biden PR operatives

'Israel' targets children in Gaza collecting water
Palestine

'Israel' strikes Gaza kids fetching water, blames it on 'malfunction'

Al Mayadeen English

Al Mayadeen is an Arab Independent Media Satellite Channel.

All Rights Reserved

  • x
  • Privacy Policy
  • About Us
  • Contact Us
  • Authors
Android
iOS