Complement enzymes attack antigens by puncturing the cell membrane. 补体酶通过刺穿细胞膜来攻击抗原。
The concept is a logical extension of the replacement of a natural lysosomal enzyme in people who are congenitally deficient for it, something that is already being done. 这个理念是病人天生缺陷的天然溶酶体酶置换的逻辑延伸，在这方面已经做了一些事情。
