1 citations
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February 2014 in “Hair therapy & transplantation” This case report describes a 21-year-old woman experiencing acute hair loss and thinning, with no clear cause identified from her health history except polycystic ovary syndrome and family history of androgenetic alopecia.
Patient history is key in diagnosing hair loss types.
47 citations
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September 2008 in “British Journal of Dermatology” This study found that women with androgenetic alopecia experience diffuse hair loss due to a decrease in terminal hairs and an increase in vellus hairs per follicular unit.
1 citations
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April 2015 in “Nasza Dermatologia Online” This study observed that dermatological disorders such as diffuse alopecia and pruritus were common among hematology patients, indicating the importance of dermatology consultations in their management.
2 citations
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January 2018 This article discusses diffuse alopecia areata, highlighting its autoimmune characteristics, more intense inflammation, and challenges in diagnosis, but presents no new clinical findings.
11 citations
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January 2018 in “Annals of Dermatology” This case study reports that localized telogen effluvium may be a cause of hair loss following hair transplantation, based on observations in two patients with diffuse hair shedding primarily in the frontal and temporal scalp areas.
10 citations
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January 2013 in “International Journal of Trichology” This study found that trichoscopy using anisotrichosis criteria was 75% sensitive and 61.54% specific in diagnosing early female pattern hair loss in women without visible hair thinning.
June 2026 in “Skin Appendage Disorders” This review discusses diffuse unpatterned alopecia (DUPA) as an understudied variant of androgenetic alopecia, summarizing its presentation and management while calling for further research to better understand its distinct characteristics.
March 2026 in “Frontiers in Medicine” This study reported that two male patients with diffuse unpatterned alopecia exhibited donor-area involvement in both the vertex and occiput, challenging the assumption of occipital stability for hair transplantation, and showed partial improvement following treatment with oral finasteride and topical minoxidil.
10 citations
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August 2011 in “Clinics” This article presents a dissenting opinion, arguing that the case described by Dr. Molina et al. was diffuse alopecia areata, not acute alopecia areata as claimed, emphasizing the importance of distinct clinical differences.
4 citations
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August 1978 in “PubMed” This report reviews various presumptive factors contributing to diffuse hair loss in women, emphasizing the need for comprehensive assessment to identify potential underlying causes; it presents no new clinical results.
March 2026 in “International Journal of Research and Review” This clinical study found that Rosmarinum officinalis mother tincture significantly improved hair volume and density in individuals with diffuse hair loss by enhancing hair parameters measured through a hair shedding visual scale and ponytail thickness test.
December 2025 in “Russian Journal of Skin and Venereal Diseases” This study found that in patients with non-cicatricial alopecia, hair follicles and their sheaths were thinner compared to controls, especially in cases of alopecia areata and telogen effluvium, with notable thinning beginning in the subcutaneous fat tissue.
May 2016 in “DOAJ (DOAJ: Directory of Open Access Journals)” This study found that vertex accentuation is the second most common pattern of female pattern hair loss in Asian women, following the diffuse type.
1 citations
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January 2014 in “International Journal of Trichology” This case report describes a 35-year-old woman with diffuse partial woolly hair occurring alongside epidermolysis bullosa with mottled pigmentation.
5 citations
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October 2019 in “JAAD Case Reports” This case report describes a young man with rapidly progressive cicatricial alopecia that shows features overlapping several other types, suggesting these conditions may exist on a spectrum.
6 citations
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December 1997 in “Journal of The American Academy of Dermatology” CTE can distort results in hair growth trials, so exclude it carefully.
September 2021 in “CRC Press eBooks” This review discusses fibrosing alopecia in a pattern distribution and highlights diagnostic features, but reports no new clinical results; the authors emphasize the value of trichoscopy and histology in diagnosis.
September 2021 in “CRC Press eBooks” This article discusses alopecia areata incognito, highlighting its diffuse hair loss pattern and favorable response to steroid treatment, but it reports no new clinical data.
1 citations
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November 2022 in “Pharmaceutical research” In this study, the authors found that applying hypobaric pressure to the skin significantly increases the transdermal permeation of large molecules by enhancing diffusion, despite the associated skin stretching and hair follicle enlargement not fully explaining this effect.
September 2021 in “CRC Press eBooks” This review discusses the diagnostic features of androgenetic alopecia through trichoscopy and reports no clinical results; it emphasizes hair shaft variability and yellow dots as key indicators.
1 citations
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June 2007 in “Journal of Oral and Maxillofacial Surgery” This review discusses the causes and understanding of telogen effluvium, a form of hair loss following physiological stress, and provides no new clinical findings.
February 2022 in “Chinese Journal of Dermatology” This report presents a case of cicatricial female pattern hair loss in a 36-year-old woman, treated with topical minoxidil, tacrolimus, clobetasol, and oral medications, resulting in stabilized hair loss over six months.
20 citations
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September 1995 in “PubMed” This review discusses the wide range of drugs potentially causing reversible or irreversible hair loss and emphasizes the difficulty of diagnosing drug-induced alopecia without withdrawal of the suspected medication; it reports no new clinical findings.
7 citations
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October 2019 in “Klinická onkologie” This review discusses the impact of oncological therapy on hair loss, highlighting that while most alopecia is reversible, it can be permanent depending on treatment type and factors.
1 citations
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January 2011 in “Journal of S C C J” In this study, adenosine lotion significantly increased the proportion of thick hair among women with hair loss compared to placebo, showing potential as a safe and effective treatment without observed side effects.
December 2011 in “Korean journal of veterinary research” In this study, a dog with canine pattern alopecia showed improved multifocal alopecia and general hair regrowth after 3 months of melatonin treatment.
2 citations
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August 2017 in “British Journal of Dermatology” Hair loss in Cronkhite-Canada syndrome may be due to an autoimmune response.
January 2025 in “Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna)” Accurate diagnosis is crucial to distinguish alopecia areata incognita from androgenetic alopecia in men for proper treatment.
January 2006 in “Bohn Stafleu van Loghum eBooks” This article discusses the prevalence and patterns of androgenic alopecia in men and women, highlighting its progression and differences in hair loss distribution between the sexes, but reports no new data.