This is the case of a 71-year-old Filipino female from Caloocan with a history of Hansen’s disease, treated (1980) who presented with generalized crusted plaques. Clinical and histopathological examination revealed crusted (Norwegian) scabies. Crusted scabies is a rare condition and diagnosis is often delayed; this condition is treated with systemic broad spectrum antiparasitic agents. Despite the common prevalence of scabies, its atypical forms are often overlooked and neglected which oftentimes does affect the patients' well-being. Keywords: infection; skin diseases; leprosy; parasitic; crusted scabies; case report
Infections ; Skin Diseases ; Leprosy

Objectives: In the Philippines, there has been a lack of information on the concordance between classifications of Hansen’s disease or leprosy clinically, histopathologically, and with AFS results. The study ultimately aimed to determine the concordance between the clinical diagnosis, histopathological results, and AFS results of patients with leprosy seen at the Dr. Jose N. Rodriguez Memorial Hospital and Sanitarium (DJNRMHS). Methods This is a descriptive, retrospective, single-center study conducted at the DJNRMHS, a tertiary government hospital and one of the last remaining sanitaria in the country located in northern Metro Manila in the Philippines. The study reviewed and included all the patient records from the years 2017-2019 which included skin biopsy results and slit-skin smear with AFS. Leprosy patients were then classified based on the following classifications: World Health Organization (WHO) and Ridley-Jopling classifications; and the concordance of clinical diagnosis vs the histopathologic findings and clinical diagnosis vs AFS results were determined using kappa testing.
Leprosy ; Biopsy