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Black dots under trichoscopy can appear in different hair and scalp conditions, not just in alopecia areata.

A woman's hair loss after COVID-19 was likely due to a mix of pressure-induced alopecia and acute telogen effluvium.

A man's scalp condition was misidentified as hair loss dots but was actually a common follicular disorder.

Rectangular black granules, solitary yellow dots, and mostly single-hair follicles suggest Loose Anagen Hair Syndrome.

Trichotillomania shows specific signs like black dots and uneven hair lengths but lacks certain features of alopecia areata.

Exclamation mark hairs suggest early scalp disease, while white dots indicate it's chronic.

Dirty dots are a common scalp finding in elderly women and can be washed away with shampoo.

Trichoscopy shows black dots, yellow dots, and empty follicles are common in Alopecia Areata, with broken and exclamation mark hair as typical patterns.

Follicular red dots can appear where alopecia areata and vitiligo overlap.

Dermoscopy can help diagnose tinea capitis in children by looking for comma hairs, black dots, and broken hairs with white bands.

A 4-year-old boy's itchy, scaly scalp and hair loss were correctly diagnosed as tinea capitis after initial misdiagnosis.

A Chinese-Japanese boy had a rare fungal infection on his scalp and skin, likely caught in China.

Yellow dots are common in severe alopecia areata.

Yellow dots and short vellus hairs are the most common signs of Alopecia Areata (AA), and trichoscopy can help diagnose AA and track treatment progress.

Yellow dots and short vellus hairs are key signs for diagnosing alopecia areata using trichoscopy.

The study concluded that short vellus hair and yellow dots were the most common signs of alopecia areata, indicating disease activity and remission.

Yellow dots were the most common sign of alopecia areata found using trichoscopy.

Dermoscopy helps diagnose and manage alopecia areata by showing specific hair changes.

Trichoscopy helps diagnose and monitor alopecia areata by looking at a combination of specific hair and scalp features.

The conclusion is that an algorithm using trichoscopy helps diagnose different types of hair loss but may need updates and a biopsy if results are unclear.

Dermoscopy is a useful tool for diagnosing and managing alopecia areata.

A handheld dermatoscope helps diagnose different types of hair loss effectively.

Coudability hairs are useful markers for alopecia areata activity.

Trichoscopy is good for diagnosing and monitoring hair and scalp problems in children but needs more research for certain conditions.

Dermoscopy effectively distinguishes between acute total hair loss and other types of female hair loss.

Trichoscopy is useful for diagnosing different types of hair loss.

Polarized dermoscopy is slightly better than nonpolarized for diagnosing hair disorders, with each method having its own strengths.

Lack of small, fine hair on the front hairline is a key sign of frontal fibrosing alopecia.

Chemotherapy can cause hair changes similar to alopecia areata, which might lead to misdiagnosis.

Trichoscopy can effectively tell apart tinea capitis and alopecia areata in children by looking for specific hair shapes.