Yes, according to this 2020 article (Maternal Immunological Adaptation During Normal Pregnancy), the changes to IgG and IgA levels have been documented during pregnancy. Consider waiting until after pregnancy to test or testing Total Immunoglobulins (Total IgA, IgE, IgG, and IgM), to confirm normal antibody response, before testing specific antibody levels to wheat.
Does pregnancy impact Wheat Zoomer results?
Adair
