Frontal fibrosing alopecia: Reflections and hypotheses on aetiology and pathogenesis

Christos Tziotzios, Catherine M. Stefanato, David A. Fenton, Michael A. Simpson, John A. McGrath

Research output: Contribution to journalArticlepeer-review

69 Citations (Scopus)

Abstract

Since first described by Kossard in 1994, frontal fibrosing alopecia (FFA) has been something of an enigma. The clinical heterogeneity of FFA, its apparent rarity and investigators’ suboptimal access to phenotypically consistent patient cohorts may all have had a negative impact on delineating disease pathogenesis. Moreover, there is a relative paucity of epidemiological, interventional and basic research studies, and there have been no advances in translational therapeutics, unlike for other inflammatory dermatoses, such as alopecia areata (AA). Dermatologists anecdotally describe an increasing incidence in FFA over the last decade, which has led to the notion that the disorder may be induced by unknown environmental triggers. On the other hand, segregation of FFA in some families lends support to an unexplored genetic element implicated in disease pathogenesis. We herein review what is known about the pathobiology of FFA and formulate working hypotheses to advance insight into this intriguing hair disorder.

Original languageEnglish
Pages (from-to)847-852
Number of pages6
JournalExperimental Dermatology
Volume25
Issue number11
DOIs
Publication statusPublished - 2016 Nov 1

All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Molecular Biology
  • Dermatology

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