Alopecia areata is an autoimmune disorder leading to hair loss. The lifetime risk of alopecia areata is approximately 2% and it can affect children and adults of all skin and hair colours.

Alopecia areata is an autoimmune disease that causes hair loss, mostly in small, round patches. Learn more about the causes & risk factors.

¿Qué es la alopecia areata? Es una enfermedad que ataca los folículos pilosos (las estructuras de la piel que producen el pelo). En la mayoría de los casos, el pelo se cae en mechones …

Alopecia areata is an autoimmune disease that causes hair loss, mostly in small, round patches. Learn more about the causes & risk factors.

Scarring alopecia is permanent. Anagen and telogen shedding generally stops in time Early treatment of pattern alopecia may reduce the speed of thinning Treatment of any inflammatory …

Alopecia areata often runs in families, and has been reported in monozygotic twins. Up to 25% of children will have at least one affected family member, and many have multiple relations with …

Alopecia areata is an autoimmune disease that causes hair loss, mostly in small, round patches. Learn more about the causes & risk factors.

Confluent or widespread alopecia areata presents with diffuse hair loss, sometimes resulting in complete baldness of the scalp (alopecia totalis) or total body hair loss (alopecia universalis) …

View pictures of alopecia areata in the gallery below. Alopecia areata is an autoimmune condition affecting hair follicles causing hair loss. It typically presents with discrete bald patches on the …

Jun 5, 2025 · Learn about many types of skin diseases, such as acne, atopic dermatitis, psoriasis, rosacea, scleroderma, vitiligo, alopecia areata, pemphigus, & more.