IgE
noun
1
: a class of immunoglobulins including antibodies that function especially in allergic reactions
2
: an antibody of the class IgE
Examples of IgE in a Sentence
Recent Examples on the Web
In an allergy, immunoglobulin E (IgE) specific to allergens (normally harmless substances that trigger an immune response in some people) may be detected in the blood.
—
Amber J. Tresca, Verywell Health, 31 Jan. 2025
When someone with an allergy consumes these foods, their immune system produces IgE antibodies targeting the allergenic proteins.
—Gordon G. Chang, Newsweek, 11 Dec. 2024
But a 2023 study found that an allergic response (at least, one including the development of IgE antibodies) is probably not in play here, and psychological factors are more likely the culprit.
—Erica Sloan, SELF, 10 Sep. 2024
Xolair works by intercepting immune molecules called IgE, known to be a trigger in allergic reactions.
—Sarah Zhang, The Atlantic, 9 Sep. 2024
Xolair's dosage ranges from 75mg to 600mg every two or four weeks, with dose and frequency determined by total serum IgE level and body weight, according to Genentech.
—Eduardo Cuevas, USA TODAY, 17 Feb. 2024
There are also some combination at-home tests that check for both IgE and IgG antibodies.
—Lauren Manaker Ms, Rdn, Ld, Clec, Verywell Health, 21 Sep. 2023
Xolair is an antibody drug that acts as a sponge, binding to IgE antibodies and preventing them from latching onto these cells.
—Kaitlin Sullivan, NBC News, 25 Feb. 2024
Instead of producing IgE antibodies, the body may make IgG antibodies in response to certain foods.
—Lauren Manaker Ms, Rdn, Ld, Clec, Verywell Health, 21 Sep. 2023
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Amber J. Tresca, Verywell Health, 31 Jan. 2025
When someone with an allergy consumes these foods, their immune system produces IgE antibodies targeting the allergenic proteins.
—Gordon G. Chang, Newsweek, 11 Dec. 2024
But a 2023 study found that an allergic response (at least, one including the development of IgE antibodies) is probably not in play here, and psychological factors are more likely the culprit.
—Erica Sloan, SELF, 10 Sep. 2024
Xolair works by intercepting immune molecules called IgE, known to be a trigger in allergic reactions.
—Sarah Zhang, The Atlantic, 9 Sep. 2024
Xolair's dosage ranges from 75mg to 600mg every two or four weeks, with dose and frequency determined by total serum IgE level and body weight, according to Genentech.
—Eduardo Cuevas, USA TODAY, 17 Feb. 2024
There are also some combination at-home tests that check for both IgE and IgG antibodies.
—Lauren Manaker Ms, Rdn, Ld, Clec, Verywell Health, 21 Sep. 2023
Xolair is an antibody drug that acts as a sponge, binding to IgE antibodies and preventing them from latching onto these cells.
—Kaitlin Sullivan, NBC News, 25 Feb. 2024
Instead of producing IgE antibodies, the body may make IgG antibodies in response to certain foods.
—Lauren Manaker Ms, Rdn, Ld, Clec, Verywell Health, 21 Sep. 2023
Dictionary Entries Near IgE
Cite this Entry
“IgE.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/IgE. Accessed 16 Feb. 2025.
Copy CitationMedical Definition
IgE
noun1
: a class of immunoglobulins including antibodies that function especially in allergic reactions
2
: an immunoglobulin of the class IgE
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