無抗體唔代表對某個抗原無免疫力。有抗體只代表你嘅免疫系統係打緊仗或者啱啱打完仗。打完仗,你嘅抗體會漸漸消失,但係你嘅免疫系統會記住嗰個抗原。 Tags: 13 comments 562 likes 28 shares Share this: unknown About author not provided View all posts