What context can I use each word in?
Learn when and how to use these words with these examples!
immunogen
Example
The vaccine contains an immunogen that triggers the production of antibodies. [immunogen: noun]
Example
The immunogen in the vaccine stimulates the immune system to produce a protective response. [immunogen: noun]
antigen
Example
The antigen on the surface of the virus triggers an immune response. [antigen: noun]
Example
The immune system recognizes the antigen and produces antibodies to neutralize it. [antigen: noun]
Good things to know
Which word is more common?
Antigen is more commonly used than immunogen in everyday language, as it is a more specific and versatile term that can be used in various contexts.
What’s the difference in the tone of formality between immunogen and antigen?
Immunogen is a more technical term that is typically used in scientific or medical contexts, while antigen can be used in both formal and informal settings.
