Abstract
Androgenetic alopecia (AGA) is the most common form of hair loss. It is characterized by the miniaturization of terminal hairs to thin vellus hairs and occurs due to androgen-dependent events. AGA is a hereditary condition, and although no permanent reversal exists, a number of therapies are available to slow and reverse the progression of hair loss. Males and females both suffer from AGA; however the distinct pattern of balding differs between the two [1].
Keywords
- Terminal hair
- Vellus hair
- Hereditary
- Polygenetic inheritance
- 5-alpha-reductase enzymes
- p450 alpha-aromatase enzymes
- DHT (5-alpha-dihydrotestosterone)
- 5-alpha-reductase
- Norwood-Hamilton classification system
- Terminal hairs
- Hair pull test
- Alopecia areata incognito
- Frontal fibrosing alopecia
- Trichoscopy
- Hereditary hypotrichosis complex
- Chemotherapy
- Aromatase inhibitor
- Myotonic dystrophy
- Steinert disease
- Myotonia
- Telogen effluvium
- Triangular alopecia
- Trichorhinophalangeal
- Minoxidil
- Skin irritation
- Hypertrichosis
- 5-alpha-reductase inhibitors
- Finasteride
- A type II 5-alpha-reductase inhibitor
- Dutasteride
- Prostate-specific antigen (PSA)
- Hair transplant
- Follicular unit transportation (FUT)
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Khan Mohammad Beigi, P. (2018). Androgenetic Alopecia (AGA). In: Alopecia Areata. Springer, Cham. https://doi.org/10.1007/978-3-319-72134-7_7
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DOI: https://doi.org/10.1007/978-3-319-72134-7_7
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