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The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.

Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.

Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.

CE-PTG detects early hair follicle issues in balding areas, helping measure male hair loss.

Smaller hair grafts in transplants offer better cosmetic results and more styling options, but challenges like thinning and limited coverage remain.

Hair transplantation techniques have improved and are beneficial for aesthetic surgery practices.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Nerves and chemicals in the body can affect hair growth and loss.

Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.

Human hair follicles switch between active and resting phases unpredictably.

Early and personalized treatment for hair loss in young people is crucial to prevent permanent damage and should include psychological support.

Most hair loss can be diagnosed with patient history and physical exam, and a few common types make up most cases.

Hair transplant complications can be avoided with proper training and understanding.

The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.

New protein changes may be involved in the immune attack on hair follicles in alopecia areata.

The document explains different hair loss types and treatments, emphasizing diagnosis through examination and tests, and specific treatments for each condition.

Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.

Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.

The Scalp Coverage Scoring method reliably measures hair density from images.

Some factors like thyroid disease, diabetes treatment, hair dryers, natural hairstyles, and scalp conditions can affect the treatment results for a hair loss condition called CCCA.

Hair cortisol may be a good indicator of recent mood in people with bipolar disorder.

Different hair disorders have specific treatments and outcomes, with some resolving on their own and others requiring medication or emotional support.

Cosmetic procedures can harm hair, but damage can be minimized with knowledge and care; however, once hair is damaged, it cannot be reliably repaired.

Hair transplantation in East Asians needs special techniques to ensure natural results and prevent complications due to their unique hair and scalp characteristics.

Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.

Certain health conditions and hair care habits affect the treatment results for a scalp condition called Central Centrifugal Cicatricial Alopecia.

Researchers identified genes in scalp hair follicles that may affect hair traits and hair loss.

Cosmetic hair treatments like bleaching and dyeing reduce drug levels in hair samples.

Hair loss affects self-esteem and quality of life; treatments can help.