UMLS Hierarchy Tracer (Ancestors & Descendants)

Enter a Concept ID (CUI) to view its parent and child hierarchies. Select a preferred language for display names; **English will be used as a fallback**.

Displaying names in **English (ENG)** (with English fallback).

Target Concept: Galactosidase (C0016955)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (Root Source: MSH)

  1. CUI: - / Source: MSH
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Enzymes and Coenzymes CUI: C1258127 / Source: MSH
  7. Enzymes CUI: C0014442 / Source: MSH
  8. Hydrolases CUI: C0020289 / Source: MSH
  9. Glycoside Hydrolases CUI: C0017976 / Source: MSH
  10. Galactosidase (START) CUI: C0016955 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Galactosidase (START) CUI: C0016955 / Source: MSH
  2. beta-Galactosidase CUI: C0005220 / Source: MSH
  3. Lactase CUI: C0083183 / Source: MSH
  4. Lactase-Phlorizin Hydrolase CUI: C0086519 / Source: MSH

Descendant Path 2 (Top Source: MSH)

  1. Galactosidase (START) CUI: C0016955 / Source: MSH
  2. Galactosylceramidase CUI: C0016957 / Source: MSH

Descendant Path 3 (Top Source: MSH)

  1. Galactosidase (START) CUI: C0016955 / Source: MSH
  2. alpha-Galactosidase CUI: C0002268 / Source: MSH

Descendant Path 4 (Top Source: MSH)

  1. Galactosidase (START) CUI: C0016955 / Source: MSH
  2. Galactosylgalactosylglucosylceramidase CUI: C0007743 / Source: MSH

Unique Ancestor Paths Found: 1 | Unique Descendant Paths Found: 4 | Max Depth: 10 levels.