ANAPHYLACTOID PURPURA Meaning and
Definition
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Anaphylactoid purpura, also known as Henoch-Schönlein purpura (HSP), is a systemic vasculitis disorder mainly affecting children, but can also occur in adults. It is characterized by the inflammation and leakage of small blood vessels, leading to the appearance of a unique skin rash known as purpura, along with other symptoms such as joint pain, gastrointestinal complaints, and kidney involvement.
The term "anaphylactoid" is used to describe the condition because some of its symptoms resemble those of an allergic reaction, although it is not caused by typical allergens. The exact cause of anaphylactoid purpura is still unknown, but it is believed to be an immune-mediated disorder, triggered by various factors such as infections, certain medications, or exposure to cold temperatures.
The hallmark sign of anaphylactoid purpura is the presence of purpura, which are small red or purple spots that appear on the skin and mucous membranes. These spots are caused by the extravasation of blood from small blood vessels due to the inflammation. Other common symptoms include joint pain or swelling, abdominal pain, vomiting, diarrhea, and in some cases, kidney involvement leading to blood in the urine or decreased kidney function.
Treatment for anaphylactoid purpura depends on the severity of the symptoms. Mild cases may not require specific treatment and may resolve on their own. In more severe cases, management may involve medications to reduce inflammation, relieve symptoms, and prevent complications. Close monitoring of kidney function may also be necessary. With appropriate treatment and care, the majority of individuals affected by anaphylactoid purpura recover fully, while some may experience recurrent episodes or have ongoing kidney issues.
Common Misspellings for ANAPHYLACTOID PURPURA
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Etymology of ANAPHYLACTOID PURPURA
The term "Anaphylactoid Purpura" is a medical term used to describe a condition characterized by inflammation of the blood vessels, which leads to the development of a skin rash known as purpura. "Anaphylactoid" is derived from two Greek roots - "ana" meaning "opposite" or "against" and "phylaxis" meaning "protection". "Purpura" is a Latin word that refers to a purple discoloration of the skin caused by bleeding underneath.
Therefore, "Anaphylactoid Purpura" can be understood as a condition in which the blood vessels become inflamed and lead to the formation of purple-colored skin rash, although it is not a true allergic or anaphylactic reaction.
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