Pityriasis lichenoides et varioliformis acuta
Pityriasis lichenoides et varioliformis acuta ni ugonjwa wa mfumo wa kinga. Ni aina kali zaidi ya pityriasis lichenoides chronica. Ugonjwa huu huonekana kwa upele na vidonda vidogo kwenye ngozi. Ugonjwa huu ni wa kawaida zaidi kwa wanaume na hutokea hasa katika ujana. Mara nyingi hutambuliwa vibaya kama tetekuwanga au maambukizi ya Staphylococcus. Biopsy inashauriwa kwa ajili ya kugundua ugonjwa huu.
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PLEVA (pityriasis lichenoides et varioliformis acuta)
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ReferencesPityriasis lichenoides et varioliformis acuta (PLEVA), pia inayojulikana kama ugonjwa wa Mucha‑Habermann, ni ugonjwa adimu wa ngozi unaosababisha upele wa rangi nyekundu‑kahawia na mabaka ya magamba. Papuli zinaweza kuendelea na kuunda vesicles, pustules, na vidonda, na vidonda hivi vinaweza kuambatana na pruritus au hisia inayowaka. Mara nyingi huwashwa au kuhisi hisia inayowaka. PLEVA kwa kawaida huathiri shina, mikono, na miguu ya juu, hasa kwenye mikunjo ya ngozi. Upele unaweza kuja na kwenda kwa muda, na unaweza kudumu kwa miaka katika baadhi ya matukio.
Pityriasis lichenoides et varioliformis acuta (PLEVA), also known as Mucha-Habermann disease, is an uncommon cutaneous inflammatory rash characterized by diffuse red-brown papules in various stages with a mica-like scale on more established lesions. The papules may progress to form vesicles, pustules, and ulcers, and these lesions can be associated with pruritus or a burning sensation. PLEVA favors the trunk and proximal extremities, especially in the flexural regions. This rash tends to relapse and remit with variable duration, sometimes lasting up to years.
Pityriasis lichenoides et varioliformis acuta (PLEVA), also known as Mucha-Habermann disease, is an uncommon cutaneous inflammatory rash characterized by diffuse red-brown papules in various stages with a mica-like scale on more established lesions. The papules may progress to form vesicles, pustules, and ulcers, and these lesions can be associated with pruritus or a burning sensation. PLEVA favors the trunk and proximal extremities, especially in the flexural regions. This rash tends to relapse and remit with variable duration, sometimes lasting up to years.
