Description of clinical aspects and microscopy of the hair shaft of a carrier of familial monilethrix

Autor: Maria Angélica Tosi Ferreira, Rosana Cardoso Manique Rosa, Ana Elisa K. Bau, Paulo Ricardo Gazzola Zen, João Francisco de Oliveira Gonzales, Bruna Lixinski Diniz, Rafael Fabiano Machado Rosa, Maiara A. Floriani
Rok vydání: 2018
Předmět:
Zdroj: Jornal Brasileiro de Patologia e Medicina Laboratorial, Vol 54, Iss 5, Pp 333-335 (2018)
ISSN: 1676-2444
DOI: 10.5935/1676-2444.20180055
Popis: Monilethrix is a genetic condition that affects the hair shaft. We describe a family with this disease, focusing on its clinical aspects and microscopic hair characteristics. The patient was a 10-year-old female with history of hypotrichosis. In addition to diffuse alopecia, there was brittle hair, with ruptures in the hair shaft at different levels. The hair had a nodular appearance at naked eye. Other family members had the same symptoms, what indicates an autosomal dominant pattern of inheritance. Microscopic analysis revealed capillary fibers with areas of elliptical nodular appearance interspersed with regions of dystrophic constriction.
Databáze: OpenAIRE