Breath test could replace needles for blood disorder diagnosis
NCT ID NCT03008642
First seen Nov 01, 2025 · Last updated May 23, 2026 · Updated 28 times
Summary
This study tested a simple breathing test (CO-rebreathing) to measure red blood cell mass in people with polycythemia, a condition with too many red blood cells. The goal was to see if this non-invasive method works as well as the standard radioactive blood test. About 60 adults with high hematocrit levels took part. If proven accurate, this could offer a faster, safer way to diagnose polycythemia without radiation exposure.
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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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CHU Amiens Picardie
Amiens, Picardie, 80054, France
Conditions
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