특정 항원(바이러스나 박테리아 등)에 반응하여 면역 체계가 생성하는 혈액 단백질로, 항원을 중화시키거나 파괴하도록 표시하는 역할을 한다.
A blood protein produced by the immune system in response to a specific antigen (such as a virus or bacterium), which neutralizes or marks the antigen for destruction.
예문:
"The vaccine stimulates the body to produce antibodies against the virus."
"Antibody levels in the patient's blood were measured to assess immunity."
"Monoclonal antibodies are widely used in targeted cancer therapies."