Causes and Early Diagnosis of Vitamin B12 Deficiency (03.10.2008)

//doi.org/10.3238/arztebl.2008.0680

Vitamin B12 deficiency is more widespread in the population than has been assumed so far (1, 2). Since a deficiency in this vitamin can lead to irreversible neurological damage, early diagnosis is essential (3, e1, e2). In recent years, new and...