Knuckle Pigmentation as an Early Cutaneous Sign of Vitamin B12 Deficiency: A Case Report

Knuckle Pigmentation as an Early Cutaneous Sign of Vitamin B12 Deficiency: A Case Report

Vitamin B12 deficiency can present with variable hematological, neuropsychiatric, and mucocutaneous changes. Hyperpigmentation, specifically involving the knuckles has been described in vitamin B12 deficiency, but usually,these patients are symptomatic with systemic manifestations like megaloblasti...

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Bibliographic Details
Main Authors:	Ankita Srivastava, Sanjiv Choudhary
Format:	Article
Language:	English
Published:	Nepal Medical Association 2020-10-01
Series:	Journal of Nepal Medical Association
Subjects:	knuckle pigmentation; treatment; vitamin B12 deficiency.
Online Access:	http://jnma.com.np/jnma/index.php/jnma/article/view/5048

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