Definitions for anaphylaxis
ˌæn ə fəˈlæk sɪsana·phy·lax·is

Princeton's WordNetRate this definition:0.0 / 0 votes

1. anaphylaxisnoun

   hypersensitivity reaction to the ingestion or injection of a substance (a protein or drug) resulting from prior contact with a substance

WiktionaryRate this definition:0.0 / 0 votes

1. anaphylaxisnoun

   Extreme sensitivity to a substance such as a foreign protein or drug.

2. anaphylaxisnoun

   A severe and rapid systemic allergic reaction to an allergen, causing a constriction of the trachea, preventing breathing; anaphylactic shock.

WikipediaRate this definition:0.0 / 0 votes

1. Anaphylaxis

   Anaphylaxis is a serious, potentially fatal allergic reaction and medical emergency that is rapid in onset and requires immediate medical attention regardless of use of emergency medication on site. It typically causes more than one of the following: an itchy rash, throat closing due to swelling which can obstruct or stop breathing; severe tongue swelling which can also interfere with or stop breathing; shortness of breath, vomiting, lightheadedness, loss of consciousness, low blood pressure, and medical shock. These symptoms typically start in minutes to hours and then increase very rapidly to life-threatening levels. Urgent medical treatment is required to prevent serious harm or death, even if the patient has used an epipen or has taken other medications in response, and even if symptoms appear to be improving.Common causes include allergies to insect bites and stings, allergies to foods – including nuts, milk, fish, shellfish, eggs and some fresh fruits or dried fruits; allergies to sulfites – a class of food preservatives and a byproduct in some fermented foods like vinegar; allergies to medications – including some antibiotics and non-steroidal anti-inflammatory drugs (NSAIDs) like aspirin; allergy to general anaesthetic (used to make people sleep during surgery); allergy to contrast agents – dyes used in some medical tests to help certain areas of the body show up better on scans; allergy to latex – a type of rubber found in some rubber gloves and condoms. Other causes can include physical exercise, and cases may also occur in some people due to escalating reactions to simple throat irritation or may also occur without an obvious reason. The mechanism involves the release of inflammatory mediators in a rapidly escalating cascade from certain types of white blood cells triggered by either immunologic or non-immunologic mechanisms. Diagnosis is based on the presenting symptoms and signs after exposure to a potential allergen or irritant and in some cases, reaction to physical exercise.The primary treatment of anaphylaxis is epinephrine injection into a muscle, intravenous fluids, then placing the person "in a reclining position with feet elevated to help restore normal blood flow". Additional doses of epinephrine may be required. Other measures, such as antihistamines and steroids, are complementary. Carrying an epinephrine autoinjector, commonly called an "epipen" and identification regarding the condition is recommended in people with a history of anaphylaxis. Immediately contacting ambulance / EMT services is always strongly recommended, regardless of any on site treatment. Getting to a doctor or hospital as soon as possible is absolutely required in all cases, even if it appears to be getting better.Worldwide, 0.05–2% of the population is estimated to experience anaphylaxis at some point in life. Globally, as underreporting declined into the 2010s, the rate appeared to be increasing. It occurs most often in young people and females. About 99.7% of people hospitalized with anaphylaxis in the United States survive.

ChatGPTRate this definition:0.0 / 0 votes

1. anaphylaxis

   Anaphylaxis is a severe, potentially life-threatening allergic reaction that can occur rapidly after exposure to something you're allergic to, such as certain foods, medications, insect stings, or latex. It typically causes symptoms such as a rash, nausea, vomiting, difficulty breathing, and shock. If not treated immediately, it can result in unconsciousness or death.

WikidataRate this definition:0.0 / 0 votes

1. Anaphylaxis

   Anaphylaxis is a serious allergic reaction that is rapid in onset and may cause death. It typically causes a number of symptoms including an itchy rash, throat swelling, and low blood pressure. Common causes include insect bites/stings, foods, and medications. On a pathophysiologic level, anaphylaxis is caused by the release of mediators from certain types of white blood cells triggered either by immunologic or non-immunologic mechanisms. It is diagnosed based on the presenting symptoms and signs. The primary treatment is injection of epinephrine, with other measures being complementary. Worldwide 0.05–2% of people are estimated to have anaphylaxis at some point in their life and rates appear to be increasing. The term comes from the Greek words ἀνά ana, against, and φύλαξις phylaxis, protection.

U.S. National Library of MedicineRate this definition:0.0 / 0 votes

1. Anaphylaxis

   An acute hypersensitivity reaction due to exposure to a previously encountered ANTIGEN. The reaction may include rapidly progressing URTICARIA, respiratory distress, vascular collapse, systemic SHOCK, and death.

Matched Categories

1. • Drug
   • Hypersensitivity Reaction

How to pronounce anaphylaxis?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say anaphylaxis in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of anaphylaxis in Chaldean Numerology is: 7

2. Pythagorean Numerology

   The numerical value of anaphylaxis in Pythagorean Numerology is: 4

Examples of anaphylaxis in a Sentence

1. William Smith:

   It’s all the way from people in ski areas to backpackers to mountain climbers and guides, as well as people carrying with a history of severe allergic reaction or anaphylaxis and not even having a medical degree….

2. Purvi Parikh:

   Anaphylaxis is a severe multi-organ reaction and often patients need multiple doses of epinephrine for survival.

3. Paul Offit:

   The thing about anaphylaxis is although it is frightening to watch, it's easily identified, it's quickly identified, and it's easily treated with epinephrine, i don't see how taking this off the market is a conservative thing to do or exercising an abundance of caution. I think all it does is put people at risk unnecessarily.

4. William Smith:

   It’s all the way from people in ski areas to backpackers to mountain climbers and guides, as well as people carrying with a history of severe allergic reaction or anaphylaxis and not even having a medical degree ….

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=anaphylaxis
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Anaphylaxis
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Anaphylaxis
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=anaphylaxis