Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/20/2025

Raising Secretory IgA Levels through Targeted Interventions

Addressing Underlying Conditions and Clinical Considerations

  • The American Academy of Allergy, Asthma, and Immunology recommends considering immunoglobulin replacement therapy in rare cases of severe IgA deficiency with recurrent infections that don't respond to other interventions 1
  • The American Gastroenterological Association suggests evaluating for celiac disease in patients with unexplained IgA deficiency, as there's an association between these conditions 2
  • The American Academy of Allergy, Asthma, and Immunology advises checking for medication-induced IgA deficiency from drugs such as phenytoin, carbamazepine, valproic acid, sulfasalazine, gold, penicillamine, hydroxychloroquine, and NSAIDs 1