81 citations
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March 2006 in “Journal of Investigative Dermatology” Mutations in the DSG4 gene cause specific hair and scalp issues.
December 2022 in “American journal of medical genetics. Part A” A person got uncombable hair syndrome from two copies of chromosome 1 from their mother.
September 2023 in “International journal of science and healthcare research” Genetic testing is crucial for diagnosing congenital atrichia, a rare condition causing irreversible hair loss.
2 citations
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January 2018 in “European journal of pediatric surgery reports” A baby girl's hair turned straight on one side due to a neck tumor and surgery, but it returned to curly as she recovered.
101 citations
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October 2007 in “Journal of Biological Chemistry” Reduced matriptase activity causes skin and hair issues in both humans and mice.
November 2023 in “Scholars academic journal of biosciences” Trichotillomania can cause severe complications like hairballs in the stomach, needing surgery and psychiatric care.
70 citations
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December 2004 in “Differentiation” The study identified and characterized new keratin genes linked to hair follicles and epithelial tissues.
3 citations
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November 2015 in “Endocrinology, Diabetes & Metabolism Case Reports” Ring Chromosome 11 may be linked to conditions like early puberty, excessive hair growth, hair loss, and type 2 diabetes.
July 2021 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Monilethrix causes different levels of hair loss in family members.
September 2024 in “Cureus” A 10-year-old boy's nail condition is mainly cosmetic and improves over time with treatment.
1 citations
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January 2013 in “International Journal of Trichology” A girl with red hair developed hair-pulling and body image disorders after being bullied for her hair color.
December 2025 in “IP Indian Journal of Clinical and Experimental Dermatology” Hair shaft disorders often indicate genetic or systemic issues and are managed by minimizing damage.
June 2014 in “The Journal of Dermatology” A patient with a rare chromosome condition also had a rare type of hair loss.
December 2023 in “American journal of medical genetics. Part A” A new syndrome was linked to two new genetic changes in the MBTPS1 gene in a 14-year-old girl.
31 citations
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May 2021 in “Journal of endocrinological investigation” APS-1 in Italy shows diverse AIRE mutations and various autoimmune issues.
September 2025 in “OBM Genetics” Early diagnosis and comprehensive management improve life quality for Netherton syndrome patients.
September 2024 in “Clinical Case Reports” Early recognition and multidisciplinary management of Whitaker syndrome can improve patient outcomes.
April 2026 in “Diagnostics” Parry–Romberg Syndrome can involve the brain even without obvious symptoms, and a new diagnostic framework is suggested for early detection.
21 citations
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December 2014 in “Pediatric Dermatology” Most children with pediatric trachyonychia improve over time, regardless of treatment.
May 2022 in “European medical journal” An 11-year-old girl with Trichotillomania developed a large hairball in her stomach, treated with medication, therapy, and family education.
5 citations
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January 2012 in “International journal of trichology” A 2-year-old boy had no hair and unusual organ placement, and it's unclear if it's genetic or coincidental.
12 citations
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March 2004 in “Journal of Investigative Dermatology” 1 citations
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January 2016 in “Dermatology Online Journal” Triangular temporal alopecia can occur in adults and should be correctly identified to prevent misdiagnosis.
2 citations
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February 2018 in “Journal of dermatology & cosmetology” Triangular temporal alopecia is a benign hair loss pattern best diagnosed with dermoscopy, with limited treatment options like surgery and hair transplantation.
2 citations
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October 2015 in “The Journal of Dermatology” Early treatment of hair-pulling disorder is crucial to prevent permanent hair loss and scarring.
June 2024 in “British Journal of Dermatology” KRT14 gene variants cause dermatopathia pigmentosa reticularis, affecting nails, teeth, and hair.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” New RIPK4 gene mutations were found to cause a type of skin and limb birth defect.
November 2017 in “Pediatrics in Review” A 4-year-old girl with hair loss was diagnosed with early-onset trichotillomania and improved with behavioral interventions.
9 citations
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August 2021 in “Journal of clinical medicine” Pili torti is a rare condition where hair is twisted and breaks easily, often linked to genetic disorders or other health issues.
December 2018 in “Meandros medical and dental journal” A man developed a rare late-onset hair-pulling disorder, usually seen in younger people.