New Research Explains Why Some People Develop Fatal Blood Clots After COVID Vaccination

Contact Your Elected Officials
The Epoch Times Header

Scientists have identified a new underlying mechanism of platelet activation in vaccine-induced immune thrombocytopenia and thrombosis.

New research may explain why some individuals experience a rare and often fatal blood clotting disorder after receiving a COVID-19 vaccine. In a recent study published Oct. 26 in the peer-reviewed journal Blood, funded by the National Institute for Health and Care Research and the British Heart Foundation, scientists from the University of Birmingham, United Kingdom identified a new mechanism of platelet activation in vaccine-induced immune thrombocytopenia and thrombosis (VITT).

VITT is a clinical syndrome associated with COVID-19 vaccines that is characterized by thrombosis, or blood clots, at uncommon sites and mild to severe thrombocytopenia. Thrombocytopenia occurs when blood platelets are too low, resulting in excessive bleeding. VITT is similar to heparin-induced thrombocytopenia (HIT) but without prior exposure to the popular anticoagulant drug.

โ€œAlthough VITT only emerged recently, the research that it has triggered is teaching us a lot about how the body works and how it can go wrong,โ€ Richard Buka, co-lead author, and clinical research fellow at the University of Birmingham Institute of Cardiovascular Sciences, told The Epoch Times in an email.

โ€œOur ability to work on VITT has allowed us to discover a new biological pathwayโ€”one that was unknown before. This might have relevance to lots of other fields of research, including clotting disorders more generally, and in understanding how the bone marrow makes platelets,โ€ he added.

According to the study, people with VITT or HIT produce antibodies against a small chemokine protein released by activated platelets and form immune complexesโ€”large clusters of molecules that activate platelets and cells of the immune system that cause clotting and inflammation.

โ€œVITT is caused by a misguided immune response which is normally thought to protect us from infection. That immune response leads to strong antibodies against a molecule called platelet factor 4 (PF4),โ€ Mr. Buka told The Epoch Times. โ€œAntibodies and PF4 form large complexes which can then activate platelets and white blood cells, leading to inflammation and blood clots.โ€

Although scientists knew PF4ย played a significant roleย in promoting blood coagulation and is involved in innate and adaptive immunity when platelets are activated in response to infections, the exact nature of how PF4 contributes to this process was previously unknown.

Byย Megan Redshaw

Read Full Article on TheEpochTimes.com

The Epoch Times
The Epoch Timeshttps://www.theepochtimes.com/
Tired of biased news? The Epoch Times is truthful, factual news that other media outlets don't report. No spin. No agenda. Just honest journalism like it used to be.

Peace In Ukraine Wonโ€™t End The Westโ€™s Hybrid War On Russia

The Westโ€™s Hybrid War on Russia to follow peace in Ukraine is inevitable due to neoconservatives and liberal-globalists in its decision-making ecosystem.

Was Texas Storm Manmade?

Another โ€œ1-in-100 yearsโ€ weather event in Kerr County happened next to a Texas designated โ€œWeather Modification Map of Rain-Enhancement Projects in Texasโ€.

The America Party Will Harm Democrats The Most

Elon Musk formed the America Party after an X poll asking his followers if they wanted โ€œindependence from the two-party system!

Democrats Exhibit the Dunning-Kruger Effect (DKE)

โ€œThe Dunning-Kruger effect is a cognitive bias where people with low ability at a task overestimate their competence, while those with high ability underestimate their competence.

250 Countdown

Those 56 intrepid men who signed put their very lives, honor and fortunes on the line. There was no auto-quill to accommodate their signatures.ย 

Existing US Energy Generation Retirements Increase Blackout Risk by 100 Times in 2030: DOE

Planned retirement of more than 100 gigawatts of power generation capacity by end of the decade could increase risk of blackouts in the US by 100 times.

Los Angeles Mayor Confronts Federal Immigration Officers at MacArthur Park

After decrying federal immigration enforcement operations in Los Angeles, Mayor Karen Bass confronted ICE officers as they gathered at a city park.

Trial Begins Over Trump Adminโ€™s Deportations of Pro-Palestinian Students

A trial over President Trumpโ€™s attempts to deport pro-Palestinian activists began on July 7 with attorneys debating free speech.

Man Killed After Opening Fire at Border Patrol Facility in Texas

27-year-old man armed with a rifle was killed after opening fire outside Border Patrol facility in McAllen, TX, prompting shootout with feds and local police.

Trump Extends Federal Hiring Freeze Until October

Trump issued memo extending federal hiring freeze until Oct. 15, maintaining exemptions for positions related to the armed forces and public safety.

US to Send More Defensive Weapons to Ukraine

The Pentagon is sending more defensive weapons to Ukraine amid the Eastern European countryโ€™s ongoing war with Russia.

Trump to Extend Tariff Deadline to Aug. 1, Keep Rates at 10 Percent During Talks

White House press secretary Karoline Leavitt told reporters that Trump will sign the order to move the deadline to Aug. 1 from its current date of July 9.

DOJ, FBI Find Epstein Committed Suicide, Had No โ€˜Client Listโ€™

Jeffrey Epstein committed suicide and had no โ€œclient list,โ€ according to the Department of Justice (DOJ) and the FBI.
spot_img

Related Articles