Immunoglobulin A (IgA )
[ Immunoglobulin A, IgA, sIgA ] Immunoglobulin A (IgA or sIgA) is an antibody, functionally part of the adaptive immune system, that defends the mucous membranes. It represents about 15% of total immunoglobulins produced. sIgA is the secretory version of… Read More »Immunoglobulin A (IgA )