RT Book, Section A1 Lee, Delphine J. A1 Rea, Thomas H. A1 Modlin, Robert L. A2 Goldsmith, Lowell A. A2 Katz, Stephen I. A2 Gilchrest, Barbara A. A2 Paller, Amy S. A2 Leffell, David J. A2 Wolff, Klaus SR Print(0) ID 56084826 T1 Chapter 186. Leprosy T2 Fitzpatrick's Dermatology in General Medicine, 8e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-166904-7 LK accessmedicine.mhmedical.com/content.aspx?aid=56084826 RD 2023/06/07 AB |PrintLeprosy at a GlanceDefinition: a chronic granulomatous infection and caused by M. leprae.Involvement: affecting primarily skin and nerves.Diagnosis: acid-fast bacilli in tissue or classic peripheral nerve abnormality.Incidence: approximately 250,000–500,000 new cases yearly, worldwide.Long-term morbidity: despite curative antibacterial treatment, one-quarter to one-third of patients will have a debilitating and permanent neurological deficit.A clinical challenge: diverse manifestations result from a granulomatous spectrum, and are further increased by superimposed, reactional states.An immunologic opportunity: an exemplary model for the understanding of cell-mediated immunity in humans.