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Article

Protein tyrosine phosphatase nonreceptor type 22 gene polymorphism in alopecia areata: Does it have an association with disease severity?

Journal of cosmetic dermatology - 1 Nov 2020

Shehata Wafaa Ahmed, Maraee Alaa, Kamal Heba, Tayel Nermin, Azmy Rania

Abstract excerpt

BACKGROUND: Alopecia areata is a condition involving hair loss from certain or all areas of the body. It has been considered as an immune-mediated disease, characterized by the infiltration of CD4+ and CD8+ lymphocytes in the hair follicles. AIM OF THE STUDY: The study aimed to assess whether protein tyrosine phosphatase nonreceptor type 22 gene single nucleotide polymorphism 1858C/T has any relationship with...

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PMID: 32281251
DOI: 10.1111/jocd.13412

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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