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Transverse scalp sections are better for diagnosing non-scarring hair loss, while vertical sections are better for a specific scarring hair loss called lichen planopilaris.

Transverse scalp biopsy sections help diagnose different alopecias by showing hair follicle details and inflammation patterns.

Triple horizontal scalp biopsies are 98% accurate in diagnosing hair loss, better than single biopsies.

The HoVert technique is a simple, cost-effective new method that improves alopecia diagnosis by allowing detailed analysis from a single biopsy.

Recognizing the different stages of alopecia areata is crucial for accurate diagnosis and treatment.

Scalp biopsies are essential for accurately diagnosing alopecia areata.

Understanding hair follicle anatomy helps diagnose hair disorders.

Detailed patient history and physical exams are crucial for diagnosing hair loss.

Recognizing specific features of African-American hair can help diagnose hair loss conditions.

Cutting scalp biopsies in consecutive slices improves diagnosis of hair loss conditions.

Different types of hair loss have unique features under a microscope, but a doctor's exam is important for accurate diagnosis.

Fullerene nanomaterials help hair grow faster and increase hair follicles.

The most effective way to diagnose non-scarring hair loss is by transverse sectioning, and some cases, particularly in males with inflammation around hair follicles, might be curable.

A woman's hair loss was misdiagnosed as alopecia areata but was actually lichen planopilaris, needing immediate and ongoing treatment.

Peripilar signs can help diagnose androgenetic alopecia and reveal its cause.

Researchers found a white halo around hair in most patients with a specific type of hair loss, which helps in early diagnosis and treatment.

AGA patients have fewer hairs and smaller follicles; T:V ratio above 4:1 may indicate AGA.

Aging alone rarely causes significant hair loss; hormones are a bigger factor.

The document suggests "anisotrichosis" as a new term for hair thickness variation in common baldness.

The conclusion is that normal scalp hair counts for Taiwanese people were established, showing age-related differences but not sex or scalp location differences.

The study found unique skin changes in a rare type of alopecia linked to a skin condition called linear morphea.

Hair follicles are smaller in people with androgenetic alopecia compared to those with normal scalps.

The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.

Special and immunohistochemical stains are not routinely needed for diagnosing hair disorders.

Polarized microscopy is a quick and free method to correctly identify types of hair loss.

Scalp areas that look normal in people with hair loss may still show signs of disease under a microscope.

Middle-aged women with chronic telogen effluvium experience increased hair shedding but usually don't get significantly thinner hair.

Horizontally sectioned scalp biopsies are more reliable for diagnosing hair loss in women when three samples are taken instead of one.

The conclusion is that FFA and LPP have similar scalp biopsy features, making them hard to distinguish histologically, and FFA may be a specific kind of scarring hair loss.

Targeting hair follicles can improve skin treatments and reduce side effects.