Immunodeficiency due to selective anti-polysaccharide antibody deficiency
MONDO:0019093Immunodeficiency due to selective anti-polysaccharide antibody deficiency is characterized by normal immunoglobulin levels (including IgG sub-classes) but impaired polysaccharide responsiveness (IPR).
Also known as: specific antibody deficiency
2 clinical trials for this condition and its sub-types, 2 tagged with Immunodeficiency due to selective anti-polysaccharide antibody deficiency itself.
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Could a simple blood test unlock the mystery of your recurring infections?
Diagnosis Recruiting nowThis study looks for a specific immune problem called SPAD in adults aged 18-65 who get frequent or severe bacterial infections. By testing the immune response to a pneumonia vaccine, researchers hope to find the hidden cause and see if treatments like antibiotics or immunoglobul…
Sponsor: University Hospital, Lille • Aim: Diagnosis
Last updated Jun 27, 2026 12:34 UTC
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App-Based exercise may boost immune health in antibody deficiency
Symptom relief Recruiting nowThis study tests whether a 12-week, app-guided exercise program is safe and practical for adults with primary antibody deficiencies—conditions where the immune system struggles to fight infections. Researchers will track how many people join and finish the program, how often they…
Sponsor: Yale University • Aim: Symptom relief
Last updated Jul 25, 2026 00:00 UTC