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The conclusion is that small hair follicles cause baldness in macaques, and treatments like antiandrogens and minoxidil can prevent hair loss and promote regrowth.

Hair loss severity relates to increased miniaturization in female pattern hair loss.

Telogen effluvium is a common hair loss condition where many hairs enter the resting phase, often not noticeable until significant loss occurs, and treatment focuses on the underlying cause.

Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.

Diazoxide applied to the skin can increase hair growth without harmful side effects.

Horizontal sections of scalp biopsies are good for diagnosing Central Centrifugal Cicatricial Alopecia and help customize treatment.

Finasteride increases hair growth, prolongs hair cycle, and lowers dihydrotestosterone levels.

Horizontal scalp biopsy sections are better for diagnosing alopecia areata, showing fewer hair follicles and more miniaturized hairs.

Sugar molecule helps hair growth, less in balding, returns with treatment.

Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.

Intense pulsed light treatment effectively reduces underarm hair by making hair follicles smaller and extending their resting phase.

Human hair follicles can regenerate after removal, but with low success rate.

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

African Americans have less hair density than whites.

CD3+ T-cell presence is a reliable marker to tell apart alopecia areata from pattern hair loss.

Alopecia common in teens, may indicate endocrine issue, minoxidil effective treatment.

The research found specific signs to diagnose alopecia areata incognito and noted patients generally regrow hair after steroid treatment.

Hair root sheaths are more common in non-scarring hair loss and help diagnose the type of hair loss.

Researchers found a new early sign of Frontal Fibrosing Alopecia that could help avoid misdiagnosis.

TrichoScan effectively diagnoses different types of hair loss and is linked to low iron stores in patients.

Two teenage brothers had a rare, treatment-resistant form of female-pattern hair loss with unusual scalp changes.

Minoxidil helps grow longer, thicker hair in bald scalps of stumptailed macaques, and early treatment is more effective.

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.

The study suggests computer-assisted analysis of scalp biopsies could improve hair loss diagnosis but needs more validation.

The document concludes that diagnosing hair loss requires evaluating multiple histological features, as no single feature is definitive on its own.

Trichoscopy and pathological examination both have unique benefits and cannot completely replace each other in evaluating hair.

Scalp dermoscopy is good for diagnosing a type of hair loss and helps choose the best spots for biopsy.

Hair loss, known as Androgenetic Alopecia, is often caused by hormones and can be diagnosed using noninvasive techniques. Treatments include topical minoxidil and oral finasteride, with new treatments being explored. There may also be a link between this type of hair loss and heart disease risk.

Telogen effluvium is a hair loss condition with acute cases resolving quickly and chronic cases potentially lasting longer, sometimes requiring treatment.

ALRV5XR effectively promotes hair regrowth in both men and women through different mechanisms.