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"Wheal and flare" reaction-- A rapid response to a skin allergy test characterized by the development of a red, itching spot in the area where the allergen was injected
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∙ 13y ago
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What is the triple response of intradermal injection of histamine?
On intradermal injection of histamine the following three reaction occurs 1. Red spot formation - due to intense capillary dilation 2. Wheal formation -due to exudation of fluid from capillaries and vanules 3. Flare formation - due to arteriolar dilation mediated by axon reflex
What kind of flare is Type A?
Rocket Parachute Flare
What is the shape of the galixy?
well ...thir are 3 types of galixys (that we know of) but our Galaxy is a spiral Galaxy shaped like a pin wheal.
How do you flare your nose?
suck in your nose till it is tight, then let air out slowly, then scruch your nose, now watch it flare.
When is the next solor flare?
2019
What does flare means in medical terms for human?
In the context of the allergic wheal and flare reaction, the flare is the redness one sees on the skin after an allergen has been injected. The wheal is the indurated (hard) bump.
Also known as a welt is a small bump that itches and can appear as a symptom of an allergic reaction?
Wheal or urticaria.
Itchy welts caused by an allergic reaction?
wheal
What is the triple response of intradermal injection of histamine?
On intradermal injection of histamine the following three reaction occurs 1. Red spot formation - due to intense capillary dilation 2. Wheal formation -due to exudation of fluid from capillaries and vanules 3. Flare formation - due to arteriolar dilation mediated by axon reflex
When did Great Wheal Fortune end?
Great Wheal Fortune ended in 1912.
When was Great Wheal Fortune created?
Great Wheal Fortune was created in 1855.
What is the area of Great Wheal Fortune?
The area of Great Wheal Fortune is 5,500.0 square meters.
What is another word for wheal?
cog
What is the Cornish word for a tin mine?
The Cornish word for Cornwall is Kernewek.
What kind of skin lesion is a wheal?
A skin elevation caused by swelling that can be itchy and usually disappears soon after erupting. Wheals are generally associated with an allergic reaction, such as to a drug or an insect bite.
What is wheal?
Raised, often itchy spot
How do you extinguish a flares fire?
It's very difficult. Flares typically have a fuel/oxidizer mix contained within the flare, allowing them to burn even when not in the presence of oxygen. Smothering a flare will not work. You either need to let it burn out, remove enough heat so that the chain reaction ends, or remove the burning part from the rest of the flare. Police are trained to grind the flare in to the concrete until it is out.
