Erythema nodosum and pernicious anemia
Published Web Locationhttps://doi.org/10.5070/D3197018988
Erythema nodosum (EN) often presents as a sudden onset of tender, erythematous, subcutaneous nodules on the legs and ankles. Although rare, pernicious anemia may be related to vitamin B12 deficiency. Discussion of this association in the context of a particular patient is presented.