. "SNOMEDCT_US_2021_09_01:267491008"^^ . "ICD9CM:265.2"^^ . "Niacin deficiency"@en . "Pellagra"@en . _:vb50955776 . . "Niacin-tryptophan deficiency"@en . "pellagra"^^ . "MESH:D010383"^^ . "A nutritional deficiency disease that is characterized by deficiency of niacin (vitamin B3), has_symptom gastrointestinal disturbance, anorexia, diarrhea, dementia, hallucinations, depression, psychosis, and/or non-specific skin changes, and has_material_basis_in deficiency of niacin, often from inadequate diet, malabsorption, or medication side effects."^^ . _:vb50955777 . "DOID:8457"^^ . _:vb50955776 . _:vb50955776 . . _:vb50955777 . _:vb50955779 . _:vb50955776 . _:vb50955779 . _:vb50955776 . _:vb50955778 . "UMLS_CUI:C0030783"^^ . _:vb50955777 . _:vb50955778 . _:vb50955779 . _:vb50955779 . _:vb50955778 . _:vb50955777 . "disease_ontology"^^ . _:vb50955778 . _:vb50955778 . "GARD:10014"^^ . _:vb50955777 . _:vb50955779 .