MeSH definition : The theory that infectious agents, symbiotic microorganisms, and parasites are normal
stimulants for the maturation of the immune system toward a balanced immune response.
The theory predicts that lack of such stimulation leads to allergies and AUTOIMMUNE
DISEASES.;
The theory that infectious agents, symbiotic microorganisms, and parasites are normal
stimulants for the maturation of the immune system toward a balanced immune response.
The theory predicts that lack of such stimulation leads to allergies and AUTOIMMUNE
DISEASES.