Active complement enzyme of classic pathway

Active complement enzyme of classic pathway (substance)

active

Code	`116643009`
Semantic tag	substance
Module	international
Definition	primitive
Effective time	20020131

Parents (2)

65802001Active complement enzyme substance
67899004Complement component, classic pathway substance

Children (5)

91185004Active C1q substance
84865001Active C1r/C1s substance
49419007Active C4b substance
79773007Active C4b2a substance
88683002Active C4b2a3b substance