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

Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.

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

Yellow dots in hair and scalp examinations are important for diagnosing different scalp conditions.

White and yellow dots indicate severe female hair loss in dark skin.

Carbon dots show promise for tissue repair and growth but need more research to solve current challenges.

Red dots on the upper chest may be an early sign of certain types of hair loss.

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

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

Some hair products can create false signs on scalp examinations, leading to wrong diagnoses.

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

The best dot density for scalp tattoos gives women with hair loss a natural look and high satisfaction.

Scientists made glow-in-the-dark dots from human hair that can detect iron, prevent counterfeiting, and reveal fingerprints.

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

Yellow dots look different in various hair loss conditions and can help diagnose them.

Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.

The new wound dressing helps skin heal faster and fights infection.

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

Follicular red dots may be a normal feature seen in people with less skin pigmentation, not necessarily indicating a scalp disorder.

Hydrophilic carbon dots cause one protein to clump more and prevent another from clumping.

Anti-MND antibodies are present in various diseases, not just PBC, and their levels don't correlate with disease activity or skin symptoms.

Finasteride may help treat frontal fibrosing alopecia, but more research is needed.

The article concludes that hair loss is a common side effect of drugs treating skin cancer by blocking the hedgehog pathway, but treatment should continue, and more selective drugs might prevent this side effect.

Reflectance confocal microscopy confirms that yellow dots are signs of damaged hair follicles in alopecia areata.

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

The study concluded that yellow dots are a common and useful sign for diagnosing alopecia areata in dark-skinned individuals and may indicate the severity of the condition.

Yellow dots are common in severe alopecia areata.

Trichoscopy, a hair loss evaluation technique, found that people with Androgenetic Alopecia have more thin hairs, yellow dots, and perifollicular discoloration than healthy individuals.

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.