New blood test may uncover immune system clues in long COVID and lyme
NCT ID NCT06731179
First seen Jan 08, 2026 · Last updated May 14, 2026 · Updated 16 times
Summary
This study is for people with Long COVID, Lyme disease, or Chronic Fatigue Syndrome (ME/CFS) who have had symptoms for at least 6 months. Researchers will use a special blood test to check if T cells (a part of the immune system) are not working properly. Participants give a blood sample and fill out a symptom questionnaire at the start and again 6 months later. The goal is to learn more about these conditions, not to test a treatment.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Glasgow and Clyde NHS
Glasgow, United Kingdom
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Monklands University Hospital, NHS
Airdrie, United Kingdom
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Raigmore Hospital, Inverness
Inverness, United Kingdom
Conditions
Explore the condition pages connected to this study.