FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term pellagra ID (Ontology) DOID:8457 (Human Disease)
Definition 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.
Also Known As "Niacin deficiency" ; "Niacin-tryptophan deficiency"
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  nutrition disease
   |__nutritional deficiency disease
       |__pellagra
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Is a nutritional deficiency disease
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Synonyms
  • "Niacin deficiency" EXACT
    "Niacin-tryptophan deficiency" EXACT
Secondary IDs
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GARD:10014
ICD9CM:265.2
MESH:D010383
SNOMEDCT_US_2023_03_01:267491008
UMLS_CUI:C0030783