Article ID Journal Published Year Pages File Type
2438423 Journal of Comparative Pathology 2010 4 Pages PDF
Abstract

SummaryThe function of the immune system declines with age, leading to an increased occurrence and severity of infectious diseases and a decreased response to vaccines. As the thymus gradually loses its ability to replenish the population of naïve T cells, the memory and effector T cells increase in number and dominate the repertoire. The changes in the naïve and memory T cell pool that occur with ageing in man are discussed here, along with a brief update of the knowledge of B cell populations in the elderly.

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