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High-resolution MRI can distinguish between tertiary androgenetic alopecia and severe alopecia areata by measuring scalp and tissue thickness and hair follicle depth.

A rare genetic skin condition usually affecting males was found in a 9-year-old girl.

The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.

Hair from people with seborrheic dermatitis is thicker scaled, more damaged, and thinner than healthy hair, and atomic force microscopy can help monitor the condition.

The document describes a method for preparing hair for microscopy by embedding it in plastic, cutting it, and storing it cold before imaging.

Excessive blow-drying can cause "bubble hair," leading to hair loss and fragility, but improves when heat use is reduced.

The guide helps doctors diagnose hair problems by suggesting a thorough patient history, physical exams, and various diagnostic tools.

The document concludes that proper diagnosis and management of hair loss in children require a detailed examination and understanding of various hair disorders.

Lithium treatment can cause increased hair shedding and hair loss in patients.

Modified keratin binds better to hair, especially bleached hair.

White piedra is a rare hair infection treated with oral and topical antifungals.

Trichoscopy can diagnose monilethrix, a genetic hair defect causing hair thinning and loss.

Repeated hair dyeing significantly damages hair.

Teratoma hair is similar to scalp hair but has a rougher surface and lower adhesive force.

UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.

Researchers found that hair shedding happens mostly when new hair is growing and involves a unique process.

Different hair evaluation methods have their own pros and cons, and using multiple methods together is best for accurate hair loss diagnosis and tracking.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

PDI helps restore over-bleached hair's strength and structure by attaching special peptides.

The new system can grow hair in the lab and test hair growth treatments.

Disrupting the FGF5 gene in rabbits leads to longer hair by extending the hair growth phase.

Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.

To manage diffuse hair loss, identify the cause, improve nutrition, remove triggers, and use specific treatments like minoxidil or finasteride.

We don't fully understand how sunlight damages different types of hair.

Scientists found a way to grow human hair cells in a lab that can create new hair when transplanted.

Vitamin D receptor is crucial for starting hair growth after birth.

The document concludes that accurate diagnosis of hair loss in children is crucial due to limited treatment options and the condition's psychological impact.

The document concludes that unruly hair can be congenital or acquired, often lacks specific treatments, and can be managed with oils and short hairstyles.

Human hair varies widely and should be classified by curl type rather than race.

Using special RNA to target a mutant gene fixed hair problems in mice.