activated
activation
antibody
antigen
apc
bacteria
basophil
blood
cancer
care
cell
cellular
chemical
circulatory
cytotoxic
defense
health
healthcare
help
helper
hit
human
immune
immunity
infected
killer
lethal
leukocyte
lymphocyte
medical
memory
mhc
organ
pathogens
phagocytosis
presentation
presenting
protein
receptor
recognition
response
system
t
t cell
target
tcr
tlymphocyte
virus
white