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An. Fac. Cienc. Méd. (Asunción) ; 55(2): 88-91, 20220801.
Article in Spanish | LILACS | ID: biblio-1380445

ABSTRACT

El fenómeno de Lucio es un estado reaccional grave, poco frecuente, mediado por inmunocomplejos que se observa típicamente en los casos de lepra lepromatosa difusa. En Paraguay, corresponde aproximadamente al 2% de los casos de lepra diagnosticados en la mayoría de los casos, se presenta como debut de la enfermedad. Se manifiesta con lesiones en la piel de tipo máculas y placas purpúricas poligonales, generalmente sin compromiso visceral. El diagnóstico lo confirma el estudio histopatológico y es fundamental realizar el diagnóstico diferencial con vasculitis de otras etiologías.


Lucio's phenomenon is a rare and severe reactional state mediated by immune complexes that is commonly seen in cases of diffuse lepromatous leprosy. In Paraguay, it represents approximately 2% of leprosy diagnosed cases, mainly as a debut of the disease. It manifests with macule-type skin lesions and polygonal purpuric plaques, generally without visceral involvement. The diagnosis is confirmed by the histopathological study and it is essential to consider differential diagnosis such as vasculitis of other etiologies.


Subject(s)
Leprosy , Leprosy, Lepromatous
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