Class IMMUNOLOGIC-FACTOR

A biologic factor whose activities affect or play a role in the functioning of the immune system
Subclass-Of: Biologically-active-substance
Axioms:
(=> (Immunologic-Factor ?Self)
    (And (Exists (?A) (And (Affects ?Self ?A) (Immune-System ?A)))
         (Exists (?B)
                 (And (Indicates ?Self ?B)
                      (Or (Virus ?B)
                          (Rickettsia-Or-Chlamydia ?B)
                          (Pathologic-Function ?B)
                          (Bacterium ?B))))))