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

Scalp biopsies from dermatomyositis patients show chronic hair loss without scarring, with mucin and blood vessel changes being very common.

The study found that the cause of alopecia areata can be identified through tissue analysis, and vertical sections are enough for diagnosis.

The microneedle device with rapamycin and epigallocatechin gallate effectively promoted hair regrowth in mice.

The new hair loss treatment combining nitric oxide and minoxidil in a special carrier is effective for hair regrowth.

The VVG stain effectively differentiates scar tissue from normal skin and helps classify types of permanent alopecia.

The document suggests simplifying alopecia diagnosis and improving techniques for better accuracy.

The document concludes that new methods improve the accuracy of diagnosing scalp alopecia and challenges the old way of classifying it.

The document concludes that choosing the right biopsy site is crucial for accurate alopecia diagnosis, and combining methods can improve results.

Examining scalp biopsies in different ways helps better diagnose hair loss types.

Scalp biopsy helps tell apart permanent and temporary hair loss types and guides treatment.

Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.

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

The conclusion is that accurate diagnosis of different types of hair loss requires good teamwork between skin doctors and lab experts.

Other common signs, not just the well-known immune cells around hair bulbs, are important for diagnosing hair loss from alopecia areata.

Laser treatment shows promise for hair growth, but needs further research.

The three estrogen receptor genes are highly expressed in zebrafish neuromasts during development.

Temporal triangular alopecia is a lifelong condition with hairless patches on the side of the head that may be present from birth.

Children with loose anagen hair have easily pluckable hair due to root sheath problems, and it might improve without treatment.

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

Nonscarring alopecia has higher hair density than scarring alopecia, and hair density can help diagnose the type of alopecia.

The conclusion is that accurate diagnosis of different types of hair loss requires careful examination of tissue samples and understanding of clinical symptoms.

HIV-1 may cause increased stem cell death in hair follicles, leading to hair loss.

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

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

New biopsy techniques and tools improve alopecia diagnosis, and both too much and too little selenium can cause hair loss.

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

New treatments for hair loss show promise, but more development is needed, especially for tough cases.

Lichen planopilaris can be accurately diagnosed and effectively treated.

Papain and bisulfite break down human hair by dissolving parts of it.