Observations on 348 adults at diagnosis of IgG subclass deficiency. Data include age, sex, respiratory infection sites, IgG, IgG subclasses, IgA, IgM, autoimmune conditions, atopy, other allergy, cort
Observations on 348 adults at diagnosis of IgG subclass deficiency. Data include age, sex, respiratory infection sites, IgG, IgG subclasses, IgA, IgM, autoimmune conditions, atopy, other allergy, cort
BackgroundAn up-to-date overview of determinants of serum immunoglobulins in adults is pivotal for clinical practice and research, but currently lacking. We therefore performed a systematic review and