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Hair can naturally regain color after greying, and this change may be linked to stress levels.

Transplanting melanocyte stem cells from hair follicles can effectively treat vitiligo.

The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.

The conclusion is that different types of hair loss in dogs and cats can be cosmetic or serious, and affected animals should not be bred.

The document concludes that a unique target-like hair regrowth pattern in alopecia areata may be more common than thought and should be properly identified.

New hair and scalp disease diagnosis methods are important for correct treatment.

Alopecia areata is a hair loss condition that often starts before age 30 and can affect various body parts, with unpredictable hair regrowth chances.

Vitiligo is a skin condition causing white spots, more common in women, often starts before age 20, and can affect mental health.

Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.

Alopecia areata is an autoimmune condition causing hair loss, influenced by genetics, stress, and diet, and may be prevented by a high soy oil diet.

Hair follicle melanocytes die during hair regression.

Prostaglandin F2alpha and related compounds can increase hair growth and darken hair in mice.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

Hair dyes vary in how long they last and how deeply they penetrate hair.

Careful planning and patient counseling can lead to excellent hair transplant results, often in one or two sessions.

Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.

Hair follicle cells age faster and lose pigment due to less catalase, causing hair to turn gray.

The document suggests using standardized methods to track and measure hair loss in alopecia areata, including patient self-assessment and a 50% improvement in specific scores as a treatment goal.

Dermoscopy is useful for diagnosing various skin, hair, and nail disorders and can reduce the need for biopsies.

Laser hair removal before genital surgery can prevent complications and improve patient satisfaction.

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

Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.

Alopecia areata is an autoimmune hair loss condition treated with corticosteroids, and histologic confirmation is the best diagnosis method.

Hair graying may be caused by stem cell depletion from stress or melanocyte damage.

Microneedling helps increase the absorption of a melanin product into hair follicles, which may improve laser hair removal effectiveness.

Chemotherapy caused hair loss with specific patterns, but most patients had hair regrowth after treatment, while some had lasting hair loss.

High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.

Hair cortisol is a reliable stress indicator in cattle but may not be valid for pigs.

Laser hair removal is safe and effective for fair-skinned people with dark hair, and using eflornithine with laser treatments can improve results.

The document concludes that understanding and treatments for alopecia areata have significantly advanced, now recognizing it as an autoimmune disorder.