The clinical combination of dermatitis, diarrhoea, and dementia resulting from a deficiency of niacin is referred to as:
Deficiencies of niacin produce pellagra, a disease that is characterized by the triad of dementia, dermatitis (“glove” or “necklace” distribution), and diarrhoea.
Beriberi
Marasmus
Pellagra
Rickets