Regarding Kawasaki disease all are true EXCEPT
**Core Concept**
Kawasaki disease is a medium vessel vasculitis that primarily affects children, characterized by inflammation of the blood vessels, particularly the coronary arteries. It is an idiopathic condition, meaning the exact cause is unknown, but it is believed to be related to an abnormal immune response.
**Why the Correct Answer is Right**
Kawasaki disease is indeed a medium vessel vasculitis, and it predominantly affects children, typically those under the age of 5. The condition is characterized by inflammation of the blood vessels, including the coronary arteries, which can lead to complications such as coronary artery aneurysms. The exact cause of Kawasaki disease is still unknown, but it is believed to be related to an abnormal immune response.
**Why Each Wrong Option is Incorrect**
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* **Option B:** (insert option B here)
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**Clinical Pearl / High-Yield Fact**
Kawasaki disease can be treated with intravenous immunoglobulin (IVIG), which has been shown to reduce the risk of coronary artery complications. It is essential to diagnose Kawasaki disease promptly, as early treatment can significantly improve outcomes.
**Correct Answer:** (insert correct answer here)