February 2023 in “Journal of vaccines and immunology” Alopecia areata causes sudden hair loss, often on the scalp, and can be severe, especially with early onset or related health issues.
4 citations
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January 2019 in “Micron” Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.
9 citations
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October 2012 in “PubMed” Most women in the study lost hair due to stress, fever, childbirth, surgery, or thyroid issues, with low hemoglobin levels also common.
2 citations
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October 2007 in “PubMed” Topical scalp treatments could potentially reduce hair extraction.
5 citations
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January 2016 in “International Journal of Trichology” Erlotinib can cause hair loss and texture changes.