309 citations,
May 1993 in “Journal of The American Academy of Dermatology” Horizontal scalp biopsy sections effectively diagnose and predict MPAA, with follicular density and inflammation impacting hair regrowth.
62 citations,
March 2012 in “Journal of the European Academy of Dermatology and Venereology” Using dermoscopy to guide scalp biopsies is an effective way to diagnose cicatricial alopecia.
40 citations,
June 2009 in “Journal of Cutaneous Pathology” AGA patients have fewer hairs and smaller follicles; T:V ratio above 4:1 may indicate AGA.
24 citations,
September 2012 in “Dermatologic Surgery” The conclusion is that normal scalp hair counts for Taiwanese people were established, showing age-related differences but not sex or scalp location differences.
19 citations,
September 2011 in “Clinical and Experimental Dermatology” Transverse scalp sections are better for diagnosing non-scarring hair loss, while vertical sections are better for a specific scarring hair loss called lichen planopilaris.
16 citations,
February 2018 in “Journal of The American Academy of Dermatology” Scalp biopsies from dermatomyositis patients show chronic hair loss without scarring, with mucin and blood vessel changes being very common.
15 citations,
February 2003 in “British Journal of Dermatology” The study suggests computer-assisted analysis of scalp biopsies could improve hair loss diagnosis but needs more validation.
11 citations,
August 2017 in “American Journal of Dermatopathology” EVG staining helps tell apart follicular scars from follicular streamers, aiding in diagnosing different types of hair loss.
2 citations,
February 2023 in “Journal of The American Academy of Dermatology” Scalp biopsies greatly improved diagnosis and treatment for Black women with unclear alopecia.
2 citations,
July 2013 in “InTech eBooks” Scalp biopsy helps tell apart permanent and temporary hair loss types and guides treatment.
January 2024 in “Journal of the American Academy of Dermatology” Biopsies matched initial diagnoses in 76.6% of black women with alopecia and led to treatment changes in 44% of cases.
August 2023 in “Journal of the American Academy of Dermatology” A scalp biopsy is essential for accurately identifying different types of hair loss.
January 2019 in “SAGE Open Medical Case Reports” A scalp biopsy revealed systemic amyloidosis in a woman who initially seemed to have a common hair loss condition.
September 2013 in “Hair transplant forum international” Dr. Robert S. Haber concluded that hair transplant surgeons must master scalp biopsy techniques to quickly diagnose and treat hair loss conditions.
4 citations,
April 2013 in “Stem cell discovery” 
150 citations,
April 2008 in “Journal of The American Academy of Dermatology” Scalp dermoscopy is good for diagnosing a type of hair loss and helps choose the best spots for biopsy.
3 citations,
January 2019 in “Indian Journal of Dermatology” Transverse scalp biopsy sections help diagnose different alopecias by showing hair follicle details and inflammation patterns.
December 2014 in “PubMed” A scalp biopsy can help confirm hair loss types when other methods don't provide a clear diagnosis.
1 citations,
June 2021 in “Curēus” A woman with hair loss had a benign sweat duct tumor found during a scalp biopsy.
137 citations,
July 2004 in “Journal of The American Academy of Dermatology” Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.
44 citations,
November 1998 in “Australasian Journal of Dermatology” Accurate diagnosis is key for treating different kinds of hair loss, and immune response variations may affect the condition and treatment results.
30 citations,
November 2012 in “Anais Brasileiros De Dermatologia” Diagnosing diffuse alopecia, a hair loss condition, can be challenging and may require a scalp biopsy or tracking the disease's progression when symptoms and skin tests aren't enough.
16 citations,
February 2001 in “PubMed” Allergic scalp reactions can cause temporary hair loss.
12 citations,
May 2017 in “Journal of pharmaceutical and biomedical analysis” The method shows that zinc pyrithione and climbazole from anti-dandruff shampoo effectively reach the scalp.
10 citations,
January 2013 in “International Journal of Trichology” Trichoscopy effectively diagnoses early female hair loss, but may need scalp biopsy for confirmation.
8 citations,
July 2014 in “Anais Brasileiros de Dermatologia” A man's scalp condition was misidentified as hair loss dots but was actually a common follicular disorder.
6 citations,
December 2011 in “Clinical and Experimental Dermatology” A woman developed rare, unexplained curly hair on her scalp and eyelashes.
2 citations,
June 2018 in “Clinical and Experimental Dermatology” Permanent hair loss after a stem cell transplant can be a sign of chronic immune system attack on the scalp.
2 citations,
February 2021 in “The Journal of clinical and aesthetic dermatology” Understanding the cause of bitemporal hair loss is key to deciding the right treatment.
November 2023 in “Cureus” Magnetized saline water lotion increased hair growth in men with hair loss.