Abnormal host defense的用法和样例：
- Objective: Neutrophils play an important role as effectors of host defense against microbial infection, and cellular thiols status has been reported relating its apoptosis.
- Vulvovaginal candidiasis and recurrent vulvovaginal candidiasis are common and frequent gynecopathies.However,the host defense mechanisms against infection are poorly understood.
- host defense response to pathogens
- Only when the innate host defenses are bypassed, evaded, or overwhelmed is an induced or adaptive immune response required.