methemoglobinemia

noun
met·​he·​mo·​glo·​bi·​ne·​mia | \ˌmet-ˌhē-mə-ˌglō-bə-ˈnē-mē-ə \

Definition of methemoglobinemia 

: the presence of methemoglobin in the blood

Examples of methemoglobinemia in a Sentence

Recent Examples on the Web

The most common active ingredient, benzocaine, a local anesthetic, can cause a blood disease methemoglobinemia which prevents red blood cells from carrying oxygen to the baby’s body. Philly.com, "Why it's time to abandon teething medications," 7 June 2018 The local anesthetic can cause a condition called methemoglobinemia, which reduces the amount of oxygen in a person’s blood and can be life-threatening, according to the FDA. Abigail Abrams, Time, "FDA Warns That Benzocaine Teething Products Are Not Safe for Children," 25 May 2018 The biggest health concern benzocaine in over-the-counter oral health products is a dangerous condition known as methemoglobinemia. Korin Miller, SELF, "The FDA Wants Benzocaine Teething Products Taken Off the Market," 24 May 2018 The common topical anesthetic in teething gels, prays, ointments, and lozenges can lead to a serious and sometimes fatal condition called methemoglobinemia, in which red blood cells can no longer carry as much oxygen. Caroline Picard, Good Housekeeping, "Don't Use Baby Teething Medicine With Benzocaine, the FDA Warns," 23 May 2018 If your child has ingested products with benzocaine, look for symptoms of methemoglobinemia. Taylor Seely, USA TODAY, "FDA says stop using over-the-counter benzocaine products on teething infants," 23 May 2018 Symptoms of methemoglobinemia include shortness of breath, blue, gray or pale skin color, dizziness, fatigue and rapid heart rate. Char Adams, PEOPLE.com, "Virginia Mom Warns Parents After 'Perfectly Healthy' Toddler Nearly Dies From Teething Gel," 8 Mar. 2018 The substance can cause a rare condition called methemoglobinemia. Char Adams, PEOPLE.com, "Virginia Mom Warns Parents After 'Perfectly Healthy' Toddler Nearly Dies From Teething Gel," 8 Mar. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'methemoglobinemia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of methemoglobinemia

1888, in the meaning defined above

History and Etymology for methemoglobinemia

New Latin

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Dictionary Entries near methemoglobinemia

methedrine

metheglin

methemoglobin

methemoglobinemia

methenamine

methenyl

mether

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Time Traveler for methemoglobinemia

The first known use of methemoglobinemia was in 1888

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More Definitions for methemoglobinemia

methemoglobinemia

noun
met·​he·​mo·​glo·​bi·​ne·​mia
variants: or chiefly British methaemoglobinaemia \ ˌmet-​ˌhē-​mə-​ˌglō-​bə-​ˈnē-​mē-​ə \

Medical Definition of methemoglobinemia 

: the presence of methemoglobin in the blood due to conversion of part of the hemoglobin to this inactive form

More from Merriam-Webster on methemoglobinemia

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