Search

for
Search:

Did you mean Pili Annulati?

Glossary Pili Annulati

rare hair disorder with alternating light and dark bands

Pili Annulati, also known as "ringed hair," is a rare hair shaft disorder characterized by alternating light and dark bands along the hair, giving it a striped appearance. This condition is usually benign and does not affect hair growth or overall health, but it can be identified through microscopic examination of the hair shaft.

Related Terms

Research

5 / 1000+ results

research Acquired Hair Fragility in Pili anulati: Causal Relationship with Androgenetic Alopecia

9 citations , January 2001 in “Dermatology”

This study reports two cases where pili anulati, typically a non-fragile hair condition, showed increased fragility due to androgenetic alopecia, causing hair shaft fracturing in the affected area.

research Update on detection, morphology and fragility in pili annulati in three kindreds

49 citations , September 2004 in “Journal of the European Academy of Dermatology and Venereology”

This study found that careful light microscopy using fluid-mounted hair improves detection of the pili annulati phenotype, which varies widely in expression and affects hair fragility.

research Pathogenesis of pili annulati

36 citations , July 1988 in “Archives of Dermatological Research”

Pili annulati is caused by a protein metabolism disorder affecting hair structure.

research Pili annulati with fragility: Electron microscopic findings of a case

13 citations , January 2012 in “International journal of trichology”

This case study describes a 14-year-old girl with pili annulati who had fragile hair, which may be due to cavities within the hair shafts as seen in electron microscopic examinations.

research Pili Annulati

7 citations , May 1988 in “International Journal of Dermatology”

This case report describes an 18-year-old man with pili annulati, characterized by a "shagreened" appearance of the hair shaft with alternate bright and dark bands and wide holes throughout the cortex.

View more "pili anulati" in research →

Community Join

1 / 1000+ results

community Oral Minoxidil - Multiple Facial Hair in One Follicle / Pili Multigemini Question

in Minoxidil 117 upvotes 10 months ago

Oral minoxidil can cause multiple facial hairs to grow from one follicle, known as Pili Multigemini, leading to ingrown hairs and zits. Users report increased facial and body hair growth, with some experiencing fewer issues after switching to dutasteride.

View more "pili anulati" in community →

Learn

— no results

Try a deeper search in learn →

Experts

— no results

Try a deeper search in experts →

Clinics

— no results

Try a deeper search in clinics →