Types of Alopecia Areata. There are three main types of alopecia areata: Patchy alopecia areata. In this type, which is the most common, hair loss happens in one or more coin-sized patches …

Alopecia areata causes hair loss, mostly in small, round patches. Learn more about the causes & how to cope with hair loss.

Doctors usually diagnose alopecia areata by: Examining the areas where the hair has been lost and looking at your nails. Examining your hair and hair follicle openings using a handheld …

Alopecia areata causes hair loss, mostly in small, round patches. Learn more about the causes & how to cope with hair loss.

Genetics play a role in who gets alopecia areata, but only a few disease genes have been found so far. Investigators are working to identify additional disease genes by comparing the …

2025年1月16日 · Find information on diagnosis, treatment, and prevention for a range of health conditions related to arthritis, musculoskeletal, and skin diseases.

Alopecia areata en placas. En este tipo, que es el más frecuente, la caída del pelo ocurre en una o más placas del tamaño de una moneda en el cuero cabelludo u otras partes del cuerpo. …

2023年3月22日 · Alopecia areata happens when the immune system attacks hair follicles and causes hair loss. Pemphigus causes blistering of the skin and the inside of the mouth, nose, …

2023年4月3日 · Using a combination of sequencing techniques, researchers from NIAMS and the National Human Genome Research Institute (NHGRI) surveyed the skin microbiome of …

Symptoms of Atopic Dermatitis. The most common symptom of atopic dermatitis is itching, which can be severe. Other common symptoms include: Red, dry patches of skin. Rashes that that …