Blood type clues to asthma Flare-Ups?
NCT ID NCT00201266
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a person's blood group antigens are linked to asthma attacks. Researchers followed 126 people with asthma to see if certain blood types had more flare-ups requiring steroids. The goal was to understand, not treat, the disease.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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University of California, San Francisco
San Francisco, California, 94143, United States
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