pitiriasis alba
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pitiriasis albaTRANSCRIPT
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PITIRIASIS ALBAPITIRIASIS ALBA
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PITIRIASIS ALBAPITIRIASIS ALBA
Definisi :Definisi :
Dermatitis yang tidak spesifikDermatitis yang tidak spesifikBercak kemerahan, skuama halus Bercak kemerahan, skuama halus segera segera menghilangmenghilangmeninggalkan area depigmentasimeninggalkan area depigmentasi
Etiologi:Etiologi:????Infeksi streptokokusInfeksi streptokokus
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KLINISKLINIS
Usia 3 – 16 thnUsia 3 – 16 thn Predileksi : wajah (dagu, pipi, dahi)Predileksi : wajah (dagu, pipi, dahi) Lesi oval/ bulat/plakat, multipel, warna Lesi oval/ bulat/plakat, multipel, warna
merah muda/sewarna kulit, skuama halusmerah muda/sewarna kulit, skuama halus Keluhan (-)Keluhan (-)
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HistopatologiHistopatologi
Akantosis ringanAkantosis ringanSpongiosisSpongiosisHiperkeratosis sedangHiperkeratosis sedangParakeratosis setempatParakeratosis setempat
Pem. Mikr.ElektronPem. Mikr.ElektronJumlah dan ukuran melanosom Jumlah dan ukuran melanosom
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DIAGNOSISDIAGNOSIS
UmurUmurDistribusi lesiDistribusi lesiSkuama halus dan depigmentasiSkuama halus dan depigmentasi
Diagnosis bandingDiagnosis bandingVitiligoVitiligoPsoriasisPsoriasis
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TerapiTerapi
Krim emolien Krim emolien skuama skuama LCD 3 – 5 % dlm krim/salepLCD 3 – 5 % dlm krim/salep
PrognosisPrognosisSembuh spontan (bulan – tahun)Sembuh spontan (bulan – tahun)