Quincke’s disease is popularly known as ?
**Core Concept**
Quincke's disease refers to a condition characterized by the accumulation of fluid in the skin and subcutaneous tissues, leading to localized swelling and edema. This condition is often associated with an allergic or immune-mediated reaction.
**Why the Correct Answer is Right**
Quincke's disease is a manifestation of angioedema, which is a type of allergic reaction that involves the release of histamine and other chemical mediators from mast cells. These mediators cause the dilation and increased permeability of blood vessels, leading to the accumulation of fluid in the surrounding tissues. The condition is often associated with the use of ACE inhibitors or other medications that can trigger an allergic response.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because Quincke's disease is not a type of vasculitis, which is an inflammation of the blood vessels.
**Option B:** This option is incorrect because Quincke's disease is not a type of cellulitis, which is a bacterial infection of the skin and subcutaneous tissues.
**Option C:** This option is incorrect because Quincke's disease is not a type of lymphedema, which is a chronic condition characterized by the swelling of the limbs due to impaired lymphatic drainage.
**Clinical Pearl / High-Yield Fact**
Quincke's disease can be a life-threatening condition if left untreated, as it can lead to airway obstruction or other complications. Prompt recognition and treatment are essential to prevent long-term damage.
**Correct Answer: D. Hereditary Angioedema. Quincke's disease is popularly known as Hereditary Angioedema.**