immune system age related changes Flashcards
1
Q
significant decline in cell______ _____ occurs
A
mediated immunity
2
Q
T lymphocytes are less able to proliferate in response to _____
A
mitogens
3
Q
changes in T cells contribute to the reactivation of _____ ____ and _______ _______
A
varicella zoster
mycobacterium tb
4
Q
the concentration of IgM is ______
A
lower