In this article, we will discuss Alopecia Areata. So, let’s get started.
Alopecia Areata
It is a type of hair loss that occurs when the immune system mistakenly attacks hair follicles (immune-mediated reaction or autoimmunity). The damage is usually not permanent and the characteristics of the condition are:
- The lesions are well-defined, single or multiple, round or oval areas of complete hair loss.
- Asymptomatic, non-inflammatory, and non-scarring lesions.
Common sites
- Scalp
- Eyebrows
- Beard region
- Any hair bearing region
Other types
- Alopecia Totalis – Whole scalp
- Alopecia Universalis – Scalp and body
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