명사
Change between the states of seronegativity and seropositivity, in either direction: either the process of this change or an instance of it.
용법- broadly
- 가산
- 불가산
Change between the states of seronegativity and seropositivity, in either direction: either the process of this change or an instance of it. Such change in the negative-to-positive direction, as a result of infection or immunization: the development of specific antibodies in the blood serum.
용법- broadly
- 가산
- 불가산