Sparse Hair Growth: Causes & Reasons

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Possible Causes for Sparse Hair Growth

Growth Hormone Deficiency

Other side effects in children include sparse hair growth and frontal recession, and pili torti and trichorrhexis nodosa are also sometimes present.[5]:501 Adults[edit] Recognised [en.wikipedia.org]

Bjornstad Syndrome

The patients had scalp hair at birth that along with the eyelashes began falling out at the age of 2–3 months, eventually leaving only sparse short hair growth over the scalp [doi.org]

Loose Anagen Syndrome

This may be responsible for sparse hair growth. Etiology Although its occurrence is typically sporadic, familial cases of loose anagen syndrome have been observed. [emedicine.medscape.com]

This may account for reduced hair length and sparse hair growth. [healio.com]

The impaired attachment may result in premature cessation of the anagen phase and account for reduced hair length. [emedicine.medscape.com]

Monilethrix

People with monilethrix also have sparse hair growth (hypotrichosis) and short, brittle hair that breaks easily. [ghr.nlm.nih.gov]

The name monilethrix comes from the Latin word for necklace (monile) and the Greek word for hair (thrix). [ghr.nlm.nih.gov]

Noticeable when viewed under a microscope, the beaded appearance is due to periodic narrowing of the hair shaft. [ghr.nlm.nih.gov]

Revesz Syndrome

Sparse hair, intrauterine growth retardation and low birth weight are also features. [disorders.eyes.arizona.edu]

Other features of this syndrome include intrauterine growth retardation, fine sparse hair, fine reticulate skin pigmentation, ataxia because of cerebellar hypoplasia, cerebral [cags.org.ae]

The features of the seemingly syndrome were intrauterine growth retardation, fine sparse hair, fine reticulate skin pigmentation, ataxia because of cerebellar hypoplasia, [cags.org.ae]

Colpocephaly

[…] abnormality (-HP:0001507); no hearing loss (-HP:0000365); moderate intellectual disability; hyperactivity (HP:0000752); sparse scalp hair (HP:0002209); thick eyebrow (HP: [databases.lovd.nl]

(HP:00001510); no hearing loss (-HP:0000365); severe speech delay (HP:0000750); severe intellectual disability; sparse scalp hair (HP:0002209); thick eyebrow (HP:0000574) [databases.lovd.nl]

[…] abnormality (-HP:0001507); no hearing loss (-HP:0000365); severe speech delay (HP:0000750); severe intellectual disability; hyperactivity (HP:0000752); sparse scalp hair [databases.lovd.nl]

Congenital Hypotrichosis with Juvenile Macular Dystrophy

Hypotrichosis with juvenile macular dystrophy (HJMD or CDH3) is an extremely rare congenital disease characterized by sparse hair growth (hypotrichosis) from birth and progressive [en.wikipedia.org]

A, 28 yo female patient with sparse hair that has limited growth. [iovs.arvojournals.org]

Term Name: hypotrichosis Search Ontology: Synonyms: Definition: A hair disease that is characterized by sparse hair on the scalp resulting from abnormal hair follicle development [zfin.org]

Hypotrichosis 8

is an extremely rare congenital disease characterized by sparse hair growth ( hypotrichosis ) from birth and progressive macular corneal dystrophy. [en.wikipedia.org]

Autosomal recessive hypotrichosis is a condition that affects hair growth. People with this condition have sparse hair (hypotrichosis) on the scalp beginning in infancy. [ncbi.nlm.nih.gov]

The nine affected adults presented with sparse, thin and short hair. [doi.org]

Hypotrichosis 7

Autosomal recessive hypotrichosis is a condition that affects hair growth. People with this condition have sparse hair (hypotrichosis) on the scalp beginning in infancy. [ncbi.nlm.nih.gov]

A, 28 yo female patient with sparse hair that has limited growth. [iovs.arvojournals.org]

hair, such as redness (erythema), itchiness (pruritus), or missing patches of skin (erosions) on the scalp. [ncbi.nlm.nih.gov]

Trichomegaly-Retina Pigmentary Degeneration-Dwarfism Syndrome

We describe a brother and sister with retinitis pigmentosa (RP), growth failure, long eyelashes, and sparse hair. [ncbi.nlm.nih.gov]

We report a male patient with retinitis pigmentosa, growth failure, long eyelashes, and sparse hair, which are typical signs of Oliver-McFarlane syndrome. [ncbi.nlm.nih.gov]

Pigmentary retinopathy 0000580 Sparse hair 0008070 Percent of people who have these symptoms is not available through HPO Alopecia Hair loss 0001596 Autosomal recessive inheritance [rarediseases.info.nih.gov]

Taurodontia Absent Teeth Sparse Hair

[…] articleid=1747541 Oligodontia, Taurodontia, and Sparse Hair Growth—A Syndrome That the speech clinician can play an important role in the identification and referral of clients [jshd.pubs.asha.org]

The eyebrows, eyelashes, and other body hair may also be absent or sparse, but beard growth in males is usually normal. [dentalimplants-usa.com]

[…] and thin eyebrow Conical tooth Fine hair Dry skin Hypodontia Seizures Heat intolerance Recurrent respiratory infections Frontal bossing Periorbital wrinkles Hypohidrotic [mendelian.co]

Wiedemann-Rautenstrauch Syndrome

The clinical presentation is characterized by an appearance of premature aging, general absence of subcutaneous fat, prenatal growth deficiency, sparse scalp hair, eyebrows [ashg.org]

Core manifestations of the syndrome are marked pre-natal and severe post-natal growth retardation, an unusual face (triangular shape, sparse hair, small mouth, pointed chin [observatorio.fm.usp.br]

[…] retardation, sparse scalp hair, generalised lipodystrophy with characteristic local fatty tissue accumulations and unusual face. [jmg.bmj.com]

Bronchial Disease

Abstract Anhidrotic ectodermal dysplasia is a rare disease characterized by deficient sweating, sparse hair growth, and deficient teeth. [annals.org]

Coffin-Siris Syndrome 4

Features may include shortened fifth digits, phalanges or nails to the hands or feet, sparse scalp hair, excessive body hair growth, varying degrees of developmental delay [chkd.org]

[…] scalp hair, and hypoplastic or absent fifth fingernails or toenails. [flybase.org]

Type A is characterized by coarse facial features, with hypertrichosis, sparse scalp hair, dental anomalies, short stature, growth abnormalities, congenital heart defects [scitcentral.com]

Tricho-Rhino-Phalangeal Syndrome

A bulbous, pear-shaped nose, elongated philtrum, sparse hair, cone-shaped epiphyses and mild growth retardation are found in both type I (TRPSI) and type II (TRPSII). [ncbi.nlm.nih.gov]

[…] fine hair, pear-shaped nose and variable growth retardation. [ncbi.nlm.nih.gov]

hair. [ncbi.nlm.nih.gov]

Coffin-Siris Syndrome 9

growth in unusual places such as the back (hypertrichosis); and sparse scalp hair. [rarediseases.org]

[…] scalp hair, and hypoplastic or absent fifth fingernails or toenails. [flybase.org]

Extra Hair Growth: On the face and body, those with Coffin-Siris syndrome may have extra hair on the face and other parts of the body. [verywellhealth.com]

Achard Thiers Syndrome

[…] changes Absent menstruation Sparse menstruation Excessive hair growth Facial acne Increased blood pressure Obesity What causes Achard Thiers Syndrome? [patientworthy.com]

growth in females Diabetes mellitus Voice changes Absent menstruation Sparse menstruation Excessive hair growth Facial acne Hypertrophic clitoris Atrophic breast Obesity [healthinfi.com]

There are also cases of growth of 'manly hair' all over the body. The most common complication of this disorder is hirsutism. [dianamossop.com]

Cranioectodermal Dysplasia Type 1

We report on a 3-year-old boy with hair abnormalities and a generalized bone dysplasia. He had very short, sparse hair and craniosynostosis. [ncbi.nlm.nih.gov]

[…] retardation brachydactyly narrow thorax rhizomelic dwarfism epicanthal folds hypodontia and/or microdontia sparse, slow-growing, hyperpigmented, fine hair nail dysplasia [en.wikipedia.org]

Scalp and body hair may be thin, sparse, and very light in color, even though beard growth in affected males may be normal. [en.wikipedia.org]

Nicolaides-Baraitser Syndrome

Symptoms The most common symptoms of Nicolaides–Baraitser syndrome are mild to severe developmental delays with absent or limited speech, seizures, short stature, sparse hair [owlapps.net]

hair, coarse facial features, growth restriction and epilepsy, thus resembling NBS. [ijpd.in]

[…] retardation Moderate postnatal growth retardation Mild to severe developmental delay Severely impaired speech Seizures Microcephaly Sparse hair Progressive skin wrinkling [ipfs.io]

Cardio-Facio-Cutaneous Syndrome

with sparse hair at the temples, poor hair growth, and sparse arm and leg hair. [ncbi.nlm.nih.gov]

[…] of nails Lymphedema Sparse arm and leg hair Generalized hyperpigmentation Prepubertal axillary odor Poor hair growth on scalp Ear lobe creases Xerosis/eczema Neurologic Macrocephaly [ncbi.nlm.nih.gov]

Keratosis pilaris/hyperkeratosis Hyperplastic nipples Multiple café-au-lait macules Acquired melanocytic nevi Creases on the fingertips Hemangiomas Foot callosities Fast growth [ncbi.nlm.nih.gov]

46,XX Sex Reversal Type 1

On examination, he had bilateral gynecomastia, unilateral left cryptorchidism, absent facial hair, sparse axillary hair growth, and pubic hair distribution of feminine type [explore.openaire.eu]

Facial hair was absent, and axillary hair growth was sparse. [urologyannals.com]

External genitalia examination revealed pubic hair of feminine distribution type (Tanner stage 3), penile length of 4 cm with normally located external meatus, and unilateral [urologyannals.com]

Euhidrotic Ectodermal Dysplasia

Abstract Anhidrotic ectodermal dysplasia is a rare disease characterized by deficient sweating, sparse hair growth, and deficient teeth. [annals.org]

Klinefelter Syndrome with XY/XXY Mosaic

Facial hair was absent, and axillary hair growth was sparse. [urologyannals.com]

Klinefelter syndrome is associated with hypogonadism leading to low testosterone and its secondary manifestations including gynecomastia, sparse hair growth, more feminine [clinicaladvisor.com]

Body hair and beard growth is usually somewhat sparse and below that of normal males, but also in this case testosterone treatment from the year of 11 has a normalising effect [klinefelters.org]

Ectodermal Dysplasia

Symptoms often include: Missing or sparse hair growth (hypotrichosis) Missing or malformed of teeth (hypodontia) Inability to sweat (hypohidrosis), which causes overheating [bcchildrens.ca]

The eyebrows, eyelashes, and other body hair may also be absent or sparse, but beard growth in males is usually normal. [dentalimplants-usa.com]

Hair growth is slow and haircuts are not often needed. After puberty hair growth improves in some persons. [dentalimplants-usa.com]

CAMFAK Syndrome

hair growth. [accessanesthesiology.mhmedical.com]

On follow-up at age 13 mo he was noted to be profoundly growth/developmentally delayed, with sparse hair and a deeply sunburned face suggesting cutaneous photosensitivity. [ncbi.nlm.nih.gov]

On follow-up at age 13 mo he was noted to be profoundly growth/ developmentally delayed, with sparse hair and a deeply sunburned face suggesting cutaneous photosensitivity [mafiadoc.com]

BOD Syndrome

Typically, there is sparse scalp hair in the infant and excessive growth of body hair (hirsutism). [encyclopedia.com]

Sparse scalp hair, hypotonia, and feeding difficulties were present in early infancy. [eurekamag.com]

Sparse scalp hair in an infant usually becomes more dense with age and excessive hair growth (hirsutism) develops. [encyclopedia.com]

Atrichia with Papular Lesions

There is loss of scalp hair between one to six months of age, after which no growth occurs. [idoj.in]

[…] loss of scalp hair INTRODUCTION Atrichia congenita without ectodermal defects (isolated form) is a rare autosomal recessive condition characterized by the shedding of scalp hairs [ncbi.nlm.nih.gov]

[…] and/or sparse eyebrows and eyelashes – normal growth and development, including normal bones, teeth, nails, and sweating – whitish-hypopigmented streaks on the scalp – lack [aocdgrandrounds.com]

Progeroid Syndrome Type Petty

hair, dry skin, constipation, abdominal distension, poor growth, developmental delay, slow deep-tendon reflexes, broad flat nose –Acquired hypothyroidism is most commonly [checkorphan.org]

OMIM : 58 Fontaine progeroid syndrome is characterized by prenatal and postnatal growth retardation, decreased subcutaneous fat tissue, sparse hair, triangular face, widely [malacards.org]

[…] of scrotum 0000046 Short nose Decreased length of nose Shortened nose [ more ] 0003196 Smooth philtrum 0000319 Sparse scalp hair Scalp hair, thinning Sparse, thin scalp hair [rarediseases.info.nih.gov]

Rothmund-Thomson Syndrome

Rothmund-Thomson syndrome is also characterized by: sparse hair, eyebrows, and eyelashes; slow growth and small stature; abnormalities of the teeth and nails; and gastrointestinal [medicinenet.com]

Rothmund-Thomson syndrome is also characterized by sparse hair, eyebrows, and eyelashes; slow growth and small stature; abnormalities of the teeth and nails; and gastrointestinal [malacards.org]

Waaler-Aarskog Syndrome

[…] and coarse hair, growth failure, and deterioration of the nervous system Nasodigitoacoustic syndrome; misshaped nose, brachydactyly of the distal phalanges, sensorineural [en.wikipedia.org]

hair....read more » Dup (3) (q12-qter) A rare chromosomal disorder characterized by various anomalies. [wikidoc.org]

[…] hyperuricemia) Lowe syndrome; hydrophthalmia, cataracts, intellectual disabilities, aminoaciduria, reduced renal ammonia production and vitamin D-resistant rickets Menkes disease; sparse [en.wikipedia.org]