Short Wave Long COVID Scientists Try To Unravel Blood Clot Mystery
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May 15, 2023 
In this discussion, Anil Oza, a science writer and former intern, dives into the ongoing challenges of Long COVID research. He sheds light on studies investigating blood samples to discover biomarkers for the condition. The conversation reveals the intriguing connection between microclots and persistent symptoms, emphasizing how these tiny clots can hinder oxygen delivery. Oza also highlights the urgent need for funding and effective testing methods, as personal stories from Long COVID patients underscore the debilitating realities they face.
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Microclot Research in Long COVID
- Researchers are looking for clues in the blood of long COVID patients to identify biomarkers.
- They are focusing on microclots, small clumps of blood cells, found in these patients.
Long COVID: Beyond the Lungs
- Long COVID may not primarily be a lung disease, as initially thought.
- Researchers observed microclots in long COVID patients' blood, suggesting a different mechanism.
Microclots and Long COVID Symptoms
- In acute COVID, the virus can trigger the formation of microclots, activate platelets, and damage blood vessels.
- While most people recover, some individuals experience persistent microclots, leading to various long COVID symptoms.