{"orpha":346,"name":"Quinquaud folliculitis decalvans","type":"Disease","group":"Disorder","status":"active","flags":[],"synonyms":[],"definition":"A rare chronic inflammatory cicatricial alopecia of the scalp occurring in middle-aged adults and characterized by the development of alopecic patches with slowly centrifugal spread predominantly in the vertex and occipital area of the scalp, associated with perifollicular erythema, follicular pustules and hemorrhagic crusts.","note":null,"url":"https://raremap.alftech.space/d/ORPHA-346/","orphanet_url":"https://www.orpha.net/en/disease/detail/346","names":{"fr":{"name":"Folliculite décalvante de Quinquaud","synonyms":["Folliculite épilante de Quinquaud"],"definition":"La folliculite décalvante de Quinquaud est une alopécie cicatricielle inflammatoire du cuir chevelu, chronique et rare, survenant chez les adultes d'âge moyen et caractérisée par le développement de plaques alopéciques d'extension lente et centrifuge surtout au sommet et dans la zone occipitale du cuir chevelu, associée à un érythème périfolliculaire, des pustules folliculaires et des croûtes hémorragiques."},"de":{"name":"Folliculitis decalvans Quinquaud","definition":"Die Folliculitis decalvans ist eine seltene narbige Alopezie der Kopfhaut bei Erwachsenen mittleren Alters. Sie ist gekennzeichnet durch die Entwicklung haarloser Bereiche vor allem an Scheitel und Hinterkopf, die sich langsam zentrifugal ausbreiten. Diese Veränderungen sind begleitet von perifollikulärem Erythem, follikulären Pusteln und hämorrhagischen Verkrustungen."},"es":{"name":"Foliculitis decalvante de Quinquaud","synonyms":["Foliculitis depilante de Quinquaud"],"definition":"Es una rara alopecia cicatricial inflamatoria crónica del cuero cabelludo que ocurre en adultos de mediana edad y que se caracteriza por el desarrollo de parches de alopecia con una ligera dispersión centrífuga, predominantemente en las regiones occipital y vértice del cuero cabelludo, asociados con un eritema perifolicular, pústulas foliculares y costras hemorrágicas."},"it":{"name":"Follicolite decalvante di Quinquaud","synonyms":["Follicolite depilante di Quinquaud"],"definition":"La follicolite decalvante è una forma rara di alopecia cicatriziale infiammatoria cronica del cuoio capelluto, che insorge in soggetti adulti di mezza età ed è caratterizzata dallo sviluppo di chiazze alopeciche, che si diffondono lentamente in maniera centrifuga localizzandosi in prevalenza nel vertice e nell'area occipitale del cuoio capelluto, e da eritema perifollicolare, pustole follicolari e croste emorragiche."},"nl":{"name":"Folliculitis decalvans van Quinquaud","definition":"Een zeldzame, chronische, inflammatoire, cicatriciële alopecie van hoofdhuid die voorkomt bij volwassenen van middelbare leeftijd en gekarakteriseerd wordt door de ontwikkeling van kale plekken die zich langzaam centrifugaal uitbreiden, voornamelijk op de top van het hoofd en op het achterhoofd, geassocieerd met perifolliculair erytheem, folliculaire pustels en hemorragische korsten."},"pt":{"name":"Foliculite decalvante de Quinquaud"},"pl":{"name":"Wyłysiające zapalenie mieszków włosowych Quinquauda"},"cs":{"name":"Quinquaudova folliculitis decalvans"},"uk":{"name":"Епілюючий фолікуліт Квінке","definition":"A rare chronic inflammatory cicatricial alopecia of the scalp occurring in middle-aged adults and characterized by the development of alopecic patches with slowly centrifugal spread predominantly in the vertex and occipital area of the scalp, associated with perifollicular erythema, follicular pustules and hemorrhagic crusts."},"zh":{"name":"Quinquaud脱发性毛囊炎"},"tr":{"name":"Quinquaud foliküliti dekalvanları"}},"xrefs":[{"source":"ICD-10","code":"L66.2","qualifier":"E","icd_relation":"specific","validated":true},{"source":"ICD-11","code":"ED70.50","qualifier":"E","icd_relation":"specific","validated":true,"icd11_uri":"1454811046"},{"source":"MONDO","code":"0018103","qualifier":"E","icd_relation":null,"validated":true},{"source":"UMLS","code":"C2608043","qualifier":"E","icd_relation":null,"validated":true},{"source":"GARD","code":"373","qualifier":"E","icd_relation":null,"validated":true},{"source":"MedDRA","code":"10063921","qualifier":"E","icd_relation":null,"validated":true}],"associations":[],"incoming_associations":[],"preferential_parent":{"orpha":89826,"name":"Rare skin disease"},"parents":[{"orpha":79364,"name":"Alopecia","classifications":[187]}],"children":[],"genes":[],"genes_via_subtypes":[],"inheritance":["Not applicable"],"onset":["Adult"],"prevalence":[{"type":"Point prevalence","qualification":"Class only","class":"Unknown","value":0.0,"area":"Worldwide","status":"Not yet validated","source":"ORPHANET"}],"phenotypes":{"validation_status":"y","online":"y","validation_date":"2016-06-01","source":null,"terms":[{"hpo":"HP:0001595","label":"Abnormality of the hair","frequency":"Very frequent (99-80%)","criteria":null},{"hpo":"HP:0010783","label":"Erythema","frequency":"Very frequent (99-80%)","criteria":null},{"hpo":"HP:0002232","label":"Patchy alopecia","frequency":"Very frequent (99-80%)","criteria":null},{"hpo":"HP:0200039","label":"Pustule","frequency":"Very frequent (99-80%)","criteria":null},{"hpo":"HP:0001581","label":"Recurrent skin infections","frequency":"Very frequent (99-80%)","criteria":null},{"hpo":"HP:0004552","label":"Scarring alopecia of scalp","frequency":"Very frequent (99-80%)","criteria":null},{"hpo":"HP:0100699","label":"Scarring","frequency":"Frequent (79-30%)","criteria":null}]}}