Total melanonychia of 20 nails as a rare manifestation of vitamin B12 deficiency
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چکیده
منابع مشابه
Writing Tremor as a Manifestation of Vitamin B12 Deficiency
Postural and kinetic tremor due to vitamin B12 deficit is rare in adults, but secondary writing tremor due this deficit is more unusual. We report the case of a writing tremor patient that was resolved after cyanocobalamin treatment. An 80-year-old man presented with a three-month history of trembling on his right hand, only becoming apparent when writing. He suffered from hypertension and diab...
متن کاملOrthostatic hypotension as a manifestation of vitamin B12 deficiency.
A 90-year-old woman with orthostatic hypotension and near-syncope was found to have a low-normal level of vitamin B(12) and no other medical findings that could explain her orthostasis. Her symptoms responded to vitamin B(12) replacement therapy. This case shows that vitamin B(12) deficiency can induce orthostatic hypotension and syncope that are correctable by vitamin B(12) replacement.
متن کاملRecurrent seizures: an unusual manifestation of vitamin B12 deficiency.
The present report highlights an unusual presentation of vitamin B12 deficiency--recurrent seizures in a 26-year-old man. His symptoms responded to parenteral vitamin B12 therapy. The relevant literature is reviewed.
متن کاملpseudo-foster kennedy syndrome as a rare presentation of vitamin b12 deficiency
conclusions demyelinating disease, anterior ischemic optic neuropathy, non-arteritic anterior ischemic optic neuropathy, autoimmune disease, and hereditary optic neuropathy could cause optic neuropathy. normal cbc parameters and the absence of clinical manifestations of vitamin b12 deficiency could not rule out its diagnosis. careful physical examinations and history-taking with a classical app...
متن کاملA Rare Cause of Thrombocytopenia in Infants: Vitamin B12 Deficiency
Thrombocytopenia is the reduction of platelet number to below normal level. It may be due to the decrease in production, increase in destruction, abnormal spreading in the body or the laboratory errors. B12 deficiency is a rarely seen vitamin deficiency in childhood. It presents with megaloblastic anemia and is difficult to diagnose because of various clinical findings. Here we would like to pr...
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ژورنال
عنوان ژورنال: JAAD Case Reports
سال: 2020
ISSN: 2352-5126
DOI: 10.1016/j.jdcr.2020.02.014