Discussion Vitamin B12 deficiency causes a range of disorders and affects all age groups.
The main systems affected in vitamin B12 deficiency are the hematologic, gastrointestinal …

Vitamin B12 deficiency is a common condition, particularly in people over the age of 65
years. It is estimated to occur in about 20% of screened patients (1). Treatment of patients …

PREVIEW Vitamin B12 deficiency is a common problem that affects the general population
and the elderly in particular. Persons with the deficiency may be asymptomatic or may have …

Background: Vitamin B 12 deficiency is thought to be uncommon in the eastern parts of India
including Bengal and the eastern states as compared to the northern and southern parts of …

Preview In most people, the diet easily provides an abundance of vitamin B12. However,
with increasing age, deficiency becomes more common because the vitamin is not being …

The classic oral manifestations of vitamin B12 deficiency are considered nonspecific. We
describe 4 patients with oral linear lesions associated with vitamin B12 deficiency. Patients …

Results Most patients were younger than 60 years of age, and about 65% were women
(Table 1). Neurologic and psychiatric abnormalities were found in 70% of the patients in the …

Abstract Background/Objectives Vitamin B12 deficiency in infants is uncommonly reported
from developed countries and generally lacks dermatologic manifestations. On the contrary …

Skin changes associated with vitamin B₁₂ deficiency are common. In most cases, patients
present primarily with systemic involvement (eg, megaloblastic anemia and/or neurologic …

Objectives: Explain the pathophysiology of vitamin B12 deficiency. Review the risk factors for
developing a vitamin B12 deficiency. Describe the typical presentation of a patient with …