Signs and Symptoms
Classic immunoglobulin-E (IgE)-mediated food allergies are classified as type-I immediate Hypersensitivity reaction. These allergic reactions have an acute onset (from seconds to one hour) and may include:
- Hives
- Itching of mouth, lips, tongue, throat, eyes, skin, or other areas
- Swelling (angioedema) of lips, tongue, eyelids, or the whole face
- Difficulty swallowing
- Runny or congested nose
- Hoarse voice
- Wheezing and/or shortness of breath
- Nausea
- Vomiting
- Abdominal pain and/or stomach cramps
- Lightheadedness
- Fainting
Symptoms of allergies vary from person to person. The amount of food needed to trigger a reaction also varies from person to person.
Read more about this topic: Food Allergy
Famous quotes containing the words signs and, signs and/or symptoms:
“The LORD brought us out of Egypt with a mighty hand and an outstretched arm, with a terrifying display of power, and with signs and wonders; and he brought us into this place and gave us this land, a land flowing with milk and honey.”
—Bible: Hebrew, Deuteronomy 26:8.
“The family is in flux, and signs of trouble are widespread. Expectations remain high. But realities are disturbing.”
—Robert Neelly Bellah (20th century)
“For anyone addicted to reading commonplace books ... finding a good new one is much like enduring a familiar recurrence of malaria, with fever, fits of shaking, strange dreams. Unlike a truly paludismic ordeal, however, the symptoms felt while savoring a collection of one man’s pet quotations are voluptuously enjoyable ...”
—M.F.K. Fisher (1908–1992)