Definition: A dietary deficiency of riboflavin causing a syndrome chiefly marked by cheilitis, angular stomatitis, glossitis associated with a purplish red or magenta-colored tongue that may show fissures, corneal vascularization, dyssebacia, and anemia. (Dorland, 27th ed)
a vitamin B defic
Other names Riboflavin Deficiencies; Deficiencies, Riboflavin; Deficiency, Riboflavin