ANAPHYLAXIS
© Kathleen Newton
Anaphylaxis is a rare, severe, life-threatening allergic reaction. Anaphylaxis occurs when the body's immune system releases large quantities of HISTAMINE. http://webmd.lycos.com/content/dmk/dmk_a... Symptoms of anaphylaxis usually occur within minutes of exposure to the substance that caused the reaction.
Many people are allergic to one substance or another. In most cases, allergic reactions are relatively mild. In rare instances, a substance that causes a mild allergic reaction in one person causes anaphylaxis in another. It's important to remember that the incidence of anaphylaxis is extremely rare. However, anaphylaxis is a life-threatening condition, and medical attention should be sought immediately for symptoms of anaphylaxis.
Although ANY substance can cause an allergic reaction, there are four main groups of triggers that are associated with anaphylaxis:
INSECT STINGS: Bee and/or wasp stings have been implicated in many cases of anaphylaxis.
FOODS: Many people claim an allergy to certain foods. However, some foods, such as nuts, shellfish, eggs, and some spices can cause an anaphylactic reaction in a small number of people.
MEDICATIONS: Some medications, such as Penicillin, certain anesthesia drugs, and some painkillers (including aspirin) have been known to cause anaphylaxis in susceptible individuals.
LATEX: In recent years, Latex has been involved in many allergic reactions, including some cases of anaphylaxis. Latex is a natural rubber product found in many common items, including condoms, exam gloves (like those found in hospitals), and other medical products.
SYMPTOMS OF ANAPHYLAXIS
Several body systems can be affected during an anaphylactic reaction.
SKIN: Often, it's the skin that shows the first signs of an allergic reaction. Hives (red, raised welts on the skin), swelling, and an itchy red rash can occur during anaphylaxis.
RESPIRATORY: Swelling in the tissues of the respiratory system can cause shortness of breath, wheezing, and obstruction of the airway.
CIRCULATORY: Blood pressure can drop (due to the release of Histamine), causing dizziness or even unconsciousness.
GASTROINTESTINAL: Nausea, vomiting, and diarrhea can occur, especially if the substance which caused the reaction was ingested (eaten or drank).
IF YOU SUSPECT ANAPHYLAXIS:
*CALL 911. Anaphylaxis is a life-threatening condition.
*Have the victim lie down, with the feet elevated.
*Provide care for specific symptoms, such as unconsciousness or vomiting.
*If the victim has an ANAPHYLACTIC KIT http://www.users.globalnet.co.uk/~aair/a... administer as soon as possible.
*Maintain an open airway if needed.
*Provide CPR or Rescue Breathing, if necessary.
*If unknown, try to determine the cause of the reaction.
PREVENTION OF ANAPHYLAXIS:
-Those people who have had an anaphylactic reaction should meticulously avoid the substance that caused the initial reaction, if that substance is known.
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