Short Anagen Syndrome In Adults: The fast turnover of short hairs gives the impression of “short hair that does not grow

Hair grows back quickly and the condition improves spontaneously with aging.

LAS type B is characterized by curly, uneven hair that is difficult to manage. It may be diagnosed by the painless extraction of at least 10 hairs on a hair pull test of which over 80% of the hairs are in the anagen phase. It is characterized by the inability to grow long hair because of an idiopathic short anagen phase.

LAS is caused by irregular keratinization of the inner root sheath leading to abnormal anchoring of the hair shaft and, subsequently, premature loss of anagen hairs.

Introduction: Currently there are no studies within the academic literature which document the lived experiences of those who have Anagen Syndrome (AS).

It usually perceived by parents in children around 2-4 years of age.

1,4-7,9,13 It is thought that rare cases of LAHS in adults, usually characterized by increased hair shedding with a small percentage of typical loose anagen hairs on a . In all reports, patients are Caucasian and usually have fine blond hair. 2010.

Topical minoxidil may be an effective treatment for SAS; however, a slow spontaneous improvement is typical. It is more frequent in girls than in boys.



There Loose Anagen Syndrome can commonly be misdiagnosed for other skin and hair disorders such as short anagen syndrome, alopecia areata, telogen effluvium, trichotillomania and toxic ingestion.





1 In addition to short hair that barely reaches the shoulder, patients may have low hair density and unruly or knotted hair. The fast turnover of short hairs gives the impression of “short hair that does not grow.



In 2005, Antaya et al described the diagnostic features in a child with short . Short anagen syndrome is a cause of abnormally short scalp hair.



Most reported cases of short anagen syndrome have persisted to adulthood.

Another anagen hair then starts to grow in the same . ”[1,2,3] LAS is thought to be an inherited condition in an autosomal dominant pattern with incomplete penetrance, Palit A, Inamadar AC. though cases have also been described in different ethnicities and in adults. Loose anagen hair syndrome type C is most frequently seen in adults.

It is characterized by the inability to grow .

Loose anagen syndrome (LAS) and short anagen syndrome (SAS) are rare congenital hair disorders that present with reduced hair length with or without hair thinning.

Season 4, Episode 4 (COVID hair loss, anti-CGRP migraine meds, tinea cap, LDOM in traction alopecia)

Skin Problems and Down Syndrome

Most of the hair is in the anagen phase and lacks an external epithelial sheath. "Hair loss" is a common clinical complaint that is a manifestation of a wide variety of disorders.

Hair Loss Examined - An In-depth Documentary

Anagen is the growing phase of the normal hair cycle and is followed by telogen – the hair sheds or moults during telogen. Short anagen syndrome is a recently described disease, characterized by the inability to grow long hair because of an idiopathic short anagen phase, and the main differential diagnoses include loose anagen hair syndrome (LAS).

Hair Loss and What You Can Do About It

Loose anagen syndrome or loose hair syndrome involves exactly what the name suggests, growing hair that is "loose" and easily pulled out of the ….