seronegative
adjective
se·ro·neg·a·tive
ˌsir-ō-ˈne-gə-tiv 
: having or being a negative serum reaction especially in a test for the presence of an antibody
Examples of seronegative in a Sentence
Recent Examples on the Web
In those comparisons, the bivalent booster increases neutralizing antibody levels compared to the current booster by about 22 percent in all participants and by about 24 percent in the seronegative participants.
—
Beth Mole, Ars Technica, 8 June 2022
For seronegative patients, median time to symptom alleviation was 13 days for the placebo group, 8 days for the high-dose group, and 6 days for the low-dose group.
—NBC News, 29 Sep. 2020
Some of these medical conditions include issues like seronegative spondyloarthropathy or ankylosing spondylitis.
—Zee Krstic, Good Housekeeping, 4 May 2023
Before the fourth booster, all the seronegative participants had geometric mean titers (GMT) of omicron neutralizing antibodies at around 300.
—Beth Mole, Ars Technica, 8 June 2022
For example, as described by a publication in EClinical Medicine 5% of 698 people in Israel remained seronegative despite having tested positive for the Covid-19 coronavirus.
—Bruce Y. Lee, Forbes, 5 Sep. 2021
There was other evidence the antibody cocktail helped these seronegative patients.
—Matthew Herper, STAT, 17 June 2021
The second dose brought a boost in antibodies for the seronegative group compared to the seropositive group.
—Chris Smith, BGR, 11 Mar. 2021
In the Regeneron data, the most dramatic drops in SARS-CoV-2 were seen in seronegative patients who had the highest levels of virus at the trial’s start.
—Jon Cohen, Science | AAAS, 30 Sep. 2020
Beth Mole, Ars Technica, 8 June 2022
For seronegative patients, median time to symptom alleviation was 13 days for the placebo group, 8 days for the high-dose group, and 6 days for the low-dose group.
—NBC News, 29 Sep. 2020
Some of these medical conditions include issues like seronegative spondyloarthropathy or ankylosing spondylitis.
—Zee Krstic, Good Housekeeping, 4 May 2023
Before the fourth booster, all the seronegative participants had geometric mean titers (GMT) of omicron neutralizing antibodies at around 300.
—Beth Mole, Ars Technica, 8 June 2022
For example, as described by a publication in EClinical Medicine 5% of 698 people in Israel remained seronegative despite having tested positive for the Covid-19 coronavirus.
—Bruce Y. Lee, Forbes, 5 Sep. 2021
There was other evidence the antibody cocktail helped these seronegative patients.
—Matthew Herper, STAT, 17 June 2021
The second dose brought a boost in antibodies for the seronegative group compared to the seropositive group.
—Chris Smith, BGR, 11 Mar. 2021
In the Regeneron data, the most dramatic drops in SARS-CoV-2 were seen in seronegative patients who had the highest levels of virus at the trial’s start.
—Jon Cohen, Science | AAAS, 30 Sep. 2020
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'seronegative.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
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“Seronegative.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seronegative. Accessed 24 Apr. 2024.
Copy CitationMedical Definition
seronegative
adjective
se·ro·neg·a·tive
-ˈneg-ə-tiv
: having or being a negative serum reaction especially in a test for the presence of an antibody
early seronegative syphilis
a seronegative patient
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