forms adjectives: gen--ous - caused by, produced by or in
In medical and biological contexts, -genic is an adjectival suffix that indicates a relationship to creation or causation. It can be used in two primary ways:
Causative: Describing something that produces a specific effect or condition (e.g., carcinogenic substances produce cancer).
Origin-based: Describing something that is produced by a specific organ or process (e.g., neurogenic pain originates in the nerves).
|Medical Term|Focus|Meaning|
|---|---|---|
|carcinogenic|Causative|Substance that produces cancer|
|Iatrogenic|Origin|Condition caused by medical intervention|
|pathogenic|Causative|Organism that produces disease|
|neurogenic|Origin|Stemming from the nervous system wikipedia|
|nephrogenic|Origin|Stemming from the kidneys (e.g., nephrogenic diabetes insipidus) wikipedia|