November 2023 in “Journal of Investigative Dermatology” EGFR-targeted cancer therapy can cause skin issues starting at hair follicles, leading to inflammation.
Accurate diagnosis is crucial for effective treatment of similar hair loss conditions.
April 2019 in “Journal of Investigative Dermatology” Alopecia Areata patients have too many Firmicutes and too few Bacteroides in their gut.
December 2025 in “Cosmetics” Gut bacteria differences could help diagnose and treat alopecia areata.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” EGFR inhibitors cause skin issues and hair loss by weakening skin defenses, suggesting antibiotics and targeted treatments can help.