IgG subclass deficiency: Revision history

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14 January 2026

  • curprev 18:4018:40, 14 January 2026 Aidan talk contribs 1,393 bytes +1,393 Created page with "== Background == * A collection of primary immunodeficiencies characterized by normal total IgG but decrease in one or more subclasses of IgG {| class="wikitable" !Subclass !Proportion of Total IgGCiteRef::vidarsson2014ig |- |IgG1 |60% |- |IgG2 |32% |- |IgG3 |4% |- |IgG4 |4% |} == Clinical Manifestations == * The majority of people who have IgG subtype deficiency are asymptomatic * Symptoms could include recurrent URTI (most common),..." Tag: Visual edit