January 2018 in “Figshare” This study found that transverse sections of scalp biopsies showing lower anagen:non-anagen hair ratios and presence of pigment casts help differentiate alopecia areata from androgenetic alopecia.
29 citations
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July 2008 in “Journal of Cutaneous Pathology” This study found that follicular streamers are mostly present in non-scarring alopecia cases, and tracking their location can improve diagnosis accuracy.
February 2010 in “Journal of The American Academy of Dermatology” This study found that nonobese women with idiopathic hirsutism had significantly lower nitrite/nitrate concentrations and higher fibrinogen levels compared to controls, but similar levels to women with PCOS.
February 2010 in “Journal of The American Academy of Dermatology” This study found that nonobese women with idiopathic hirsutism exhibited lower nitrite/nitrate concentrations and higher fibrinogen levels compared to control subjects, but these were similar to levels in women with polycystic ovary syndrome.
13 citations
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June 2019 in “Case reports in dermatology” This report presents the first known case of localized nonscarring and scarring alopecia following autologous fat grafting and reviews literature on alopecia caused by facial fillers, suggesting vascular compromise as a potential cause.