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BACKGROUND We have previously reported an association between low IgA and allergic manifestations in early childhood (0-2 years) and have now followed our cohort for an additional 2 years. (More)
Selective IgA deficiency (SIgAD) is the most common primary immunodeficiency with a prevalence of 1/600 in the general population. Any targeted health-related quality of life (HRQL) study of adults(More)