Does OM-85 BV prophylaxis trigger autoimmunity in IgA deficient children?

► OM-85 BV is an immunoactive lyophilized bacterial extract that can reduce the number of respiratory tract infections. ► No serious adverse effects due to OM-85 BV have been reported up to date. ► Significant clinical or laboratory markers for autoimmunity in IgA deficiency were not observed in receivers of OM-85 BV.