Leukocytoclastic vasculitis, or hypersensitivity vasculitis, is an inflammatory condition that affects the small skin blood vessels. It is the result of an immune response that creates a collection of white blood cells that destroy the walls of the blood vessels, causing evident and usually unpleasant symptoms.
We at Heights Dermatology recognize how alarming sudden skin changes can feel. LCV may manifest as red or purple discolorations on the skin in the form of palpable purpura that occur on the lower legs. These are either purple or red spots that may appear like bruises or red raised lesions that can at times itch or hurt.
What Causes Leukocytoclastic Vasculitis
LCV may be triggered due to several factors, so the cause needs to be determined to manage the condition properly. Some common causes are
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Infections: Bacterial, viral, or fungal infections can prompt an immune response that leads to LCV.
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Drugs: Selected medications including antibiotics, diuretics, and nonsteroidal anti-inflammatory drugs (NSAIDs) may elicit an allergic response that causes vasculitis.
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Autoimmune Disorders: Conditions such as lupus or rheumatoid arthritis can lead the immune system to attack the body's own blood vessels by mistake.
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Cancer: Underlying malignancies are a rare cause of LCV development.
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Unknown Causes: Certain instances have no known cause, which is also known as idiopathic LCV.
Identifying the Symptoms
LCV commonly manifests with a particular combination of symptoms, some of which include:
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Palpable purpura, elevated red or purple lesions
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Itchy or inflamed skin lesions
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Blisters or skin ulcers in more serious situations
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Fatigue or low-grade fever, in systemic involvement
Symptoms are usually sudden at the start and may range from mild to severe. Most are localized to the skin, but LCV may infrequently affect the internal organs, which is why medical screening is so critical.
Contact Heights Dermatology in Houston Today
If you experience unusual changes in the skin like ongoing red or purple spots, do not delay. Early consultation can assist in determining the cause and avoiding future complications.
Our seasoned dermatologist in Houston is available to conduct extensive evaluations and offer quality care. Book an appointment today to receive the information you require and embark on the first steps to achieving clear, healthy skin. We can assist you in greater understanding of your skin, your skin health is important to us.
