Kaposi's varicelliform eruption

Kaposi's varicelliform eruption is a rare and potentially fatal complication of skin diseases, characterized by a widespread eruption of skin lesions caused by the herpes simplex virus or the vaccinia virus. It is also known as Eczema herpeticum.

Causes

Kaposi's varicelliform eruption is usually caused by the herpes simplex virus type 1 (HSV-1), but can also be caused by the vaccinia virus. It typically occurs in individuals with pre-existing skin conditions, such as atopic dermatitis, seborrheic dermatitis, and contact dermatitis.

Symptoms

The symptoms of Kaposi's varicelliform eruption include a widespread eruption of skin lesions, fever, and malaise. The skin lesions typically appear as clusters of small blisters that can rupture and form crusts.

Diagnosis

The diagnosis of Kaposi's varicelliform eruption is typically made based on the clinical presentation and history of a pre-existing skin condition. Laboratory tests, such as polymerase chain reaction (PCR) or viral culture, can be used to confirm the diagnosis.

Treatment

The treatment of Kaposi's varicelliform eruption involves antiviral therapy with acyclovir or valacyclovir. In severe cases, hospitalization may be required.

Prognosis

The prognosis of Kaposi's varicelliform eruption is generally good with early diagnosis and treatment. However, if left untreated, it can lead to serious complications, such as herpetic keratitis, encephalitis, and pneumonia.

See also

• Herpes simplex
• Atopic dermatitis
• Vaccinia

References

Kaposi's varicelliform eruption Resources
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