Haematinic deficiencies and patient clinical profiles in Polish patients with recurrent aphthous stomatitis (<scp>RAS</scp>)

Abstract

The results of our study indicate an association between iron and vitamin B12 deficiency and RAS in a Polish population. However, as the haematinic deficiencies did not significantly modify the course and clinical phenotype of the disease, further studies to explore their role in RAS aetiology are required.