Medical Abbreviation
ID
ID is a medical abbreviation with more than one meaning — most commonly Infectious disease / Intradermal / Identification. Its meaning depends on the clinical context.
What does ID mean?
| Meaning | Context | Field |
|---|---|---|
| Infectious disease | A medical specialty | Infectious disease |
| Intradermal | Route of injection into the skin | Pharmacy |
| Identification | Patient ID | General |
Why it matters
ID can mean the infectious disease specialty, the intradermal injection route, or simply identification. Context makes it clear.
Frequently asked questions
What does ID mean in a hospital?
It can mean infectious disease (the specialty), intradermal (an injection route), or identification, depending on context.
Related abbreviations
Study reference only — not medical advice. Always consult qualified sources and supervisors for clinical decisions.