Pernicious anemia is still a neglected disorder in many medical contexts and is
underdiagnosed in many patients. Pernicious anemia is linked to but different from …

Pernicious anemia (PA) is the most common cause of vitamin B12 (cobalamin) deficiency
anemia in the world. It is an autoimmune disease, comprising of salient features of …

Pooled data from published reports on infants with clinically diagnosed vitamin B12 (B12)
deficiency were analyzed with the purpose of describing the presentation, diagnostic …

Pernicious anemia (PA), the commonest cause of cobalamin deficiency (CD) in the world, is
an autoimmune disease of multifactorial origin and is characterized by chronic atrophic …

Peripheral blood cytopenia in children can be due to a variety of acquired or inherited
diseases. Genetic disorders affecting a single hematopoietic lineage are frequently …

A 15-year-old boy on a vegetarian diet presented with severe macrocytic anaemia
(haemoglobin, 5.1 g/dL; mean corpuscular volume, 116 fL) in addition to leucopenia and …

Introducción: En los lactantes, el déficit de vitamina B12 se debe fundamentalmente a
carencias nutricionales vinculadas a déficit materno. La mayoría de los casos de déficit …

Pernicious anemia (PA) is an autoimmune disease characterized by cobalamin deficiency
(CD) due to immune-mediated chronic atrophic gastritis (CAG). CD results from poor …

Vitamin B 12 is essential for DNA and RNA synthesis. Vitamin B 12 deficiency usually occurs
in infants who are exclusively breastfed born to Vitamin B 12-deficient mothers. Even though …

Vitamin B12 (cobalamin) deficiency is a commonly seen nutritional deficiency that presents
with a broad spectrum of clinical symptoms. In this report, we describe a case of a 49-year …