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Immune Responsiveness and Oral Immunization
International Archives of Allergy and Immunology, 1979The effects on the immune response of daily feeding of 30 mg of human serum albumin to rats have been studied. Feeding for periods of 17–20 days consistently resulted in a specific systemic hyporesponsiveness evident on subsequent parenteral immunogen challenge.
H F, Sewell, P G, Gell, M K, Basu
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Regional Immunity and Immune Privilege
2007The immune system is confronted with an endless array of potential pathogens and immunogens and it must make a decision regarding the nature of the response that is invoked. Robust immune-mediated inflammation is necessary to purge some life-threatening infections. In other conditions, immune responses must be tempered to reduce the risk of irreparable
Henry J, Kaplan, Jerry Y, Niederkorn
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Immunity and immunization in elderly
Pathologie Biologie, 2003As the average life expectancy increases, retired people want to travel. Five to 8% of travellers in tropical areas are old persons. Immune system suffers of old age as the other organs. The number and the functions of the T-lymphocytes decrease, but the B-lymphocytes are not altered.
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