antigen

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The F protein is an antigen, the part of a pathogen that the immune system recognizes as a threat and makes antibodies against.

From Scientific American

These tests are generally more sensitive than antigen tests, and at-home molecular tests have been more expensive than rapid antigen tests.

From New York Times

All residents in the world's biggest gambling hub have been told to take a PCR test on Tuesday and then test themselves daily with rapid antigen tests.

From Reuters

Vaccinated travelers no longer need to provide a PCR or antigen test result to enter Indonesia.

From Washington Post

The mRNA technology being used works by sending an instruction or blueprint to cells to produce an antigen or protein.

From BBC