Androgenetic alopecia

Category A - full version without watermark 720x576 (check terms and conditions at The version with watermark is for free to embed . Hair loss resulting in thinning is known as alopecia. When it is related to hormones (androgens) and genetics, it is known as androgenetic alopecia, or more commonly just balding. Male pattern alopecia is characterised by a receding hairline or hair loss on the top of the head.