immunofluorescence
noun
im·mu·no·flu·o·res·cence
ˌi-myə-nō-(ˌ)flȯ-ˈre-sᵊn(t)s 
-(ˌ)flu̇(-ə)-
-(ˌ)flu̇(-ə)-
i-ˌmyü-nō-
: the labeling of antibodies or antigens with fluorescent dyes especially for the purpose of demonstrating the presence of a particular antigen or antibody in a tissue preparation or smear
Examples of immunofluorescence in a Sentence
Recent Examples on the Web
Examples of tests include reverse transcription polymerase chain reaction, viral culture and immunofluorescence assays.
—
Angela Rodriguez, Sacramento Bee, 7 Apr. 2024
Or, a healthcare provider may use an immunofluorescence assay.
—Health Editorial Team, Health, 21 Apr. 2023
This multicolor immunofluorescence image shows human endothelial cells being infected by cytomegalovirus.
—Discover Magazine, 29 June 2010
Those tests are known as: reverse transcription polymerase chain reaction (RT-PCR) tests, viral cultures, or immunofluorescence assays, the CDC says.
—Ashley Abramson, Health.com, 14 Oct. 2021
First, a sensitive enzyme immunoassay (EIA) or immunofluorescence assay (IFA), both of which look for the presence of antibodies, or proteins the immune system produces in response to an antigen (a foreign substance in the body, such as a virus).
—Kate Fridkis, SELF, 14 Apr. 2021
Another type of quick influenza test known as an immunofluorescence assay has similar reliability problems.
—Elizabeth Svoboda, Scientific American, 18 Sep. 2019
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Angela Rodriguez, Sacramento Bee, 7 Apr. 2024
Or, a healthcare provider may use an immunofluorescence assay.
—Health Editorial Team, Health, 21 Apr. 2023
This multicolor immunofluorescence image shows human endothelial cells being infected by cytomegalovirus.
—Discover Magazine, 29 June 2010
Those tests are known as: reverse transcription polymerase chain reaction (RT-PCR) tests, viral cultures, or immunofluorescence assays, the CDC says.
—Ashley Abramson, Health.com, 14 Oct. 2021
First, a sensitive enzyme immunoassay (EIA) or immunofluorescence assay (IFA), both of which look for the presence of antibodies, or proteins the immune system produces in response to an antigen (a foreign substance in the body, such as a virus).
—Kate Fridkis, SELF, 14 Apr. 2021
Another type of quick influenza test known as an immunofluorescence assay has similar reliability problems.
—Elizabeth Svoboda, Scientific American, 18 Sep. 2019
Dictionary Entries Near immunofluorescence
Cite this Entry
“Immunofluorescence.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/immunofluorescence. Accessed 22 Dec. 2024.
Copy CitationMedical Definition
immunofluorescence
noun
im·mu·no·flu·o·res·cence
-(ˌ)flu̇(-ə)r-ˈes-ᵊn(t)s
-flōr-
-flōr-
-flȯr-
: the labeling of antibodies or antigens with fluorescent dyes especially for the purpose of demonstrating the presence of a particular antigen or antibody in a tissue preparation or smear
Love words? Need even more definitions?
Merriam-Webster unabridged
Share