Article Text
Novel treatment (new drug/intervention; established drug/procedure in new situation)
CASE REPORT
Unusual association between erythema nodosum and autoimmune atrophic gastritis
Summary
We report a case of a 46-year-old woman with a history of autoimmune atrophic gastritis and recurrent erythema nodosum (EN). Laboratory results showed iron-deficiency anaemia, positive antiparietal cell antibodies and marginal deficiency of vitamin B12. Although EN was refractory to general measures (rest and non-steroidal anti-inflammatory drugs) and corticosteroid therapy, it was successfully treated with vitamin B12 supplementation.
- malabsorption
- vitamins and supplements
- drugs: gastrointestinal system
- stomach and duodenum
- dermatology