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: gamma-Aminobutyric Acid (C0016904)

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. Amino Acids, Peptides, and Proteins CUI: C0002526 / Source: MSH
  7. Amino Acids CUI: C0002520 / Source: MSH
  8. Aminobutyrates CUI: C1979618 / Source: MSH
  9. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH

Ancestor Path 2 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Lipids CUI: C0023779 / Source: MSH
  8. Fatty Acids CUI: C0015684 / Source: MSH
  9. Fatty Acids, Volatile CUI: C0015691 / Source: MSH
  10. Butyrates CUI: C0006521 / Source: MSH
  11. Aminobutyrates CUI: C1979618 / Source: MSH
  12. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH

Ancestor Path 3 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Organic Chemicals CUI: C0029224 / Source: MSH
  8. Carboxylic Acids CUI: C0007066 / Source: MSH
  9. Acids, Acyclic CUI: C0001129 / Source: MSH
  10. Butyrates CUI: C0006521 / Source: MSH
  11. Aminobutyrates CUI: C1979618 / Source: MSH
  12. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH
  2. Baclofen CUI: C0004609 / Source: MSH

Descendant Path 2 (Top Source: MSH)

  1. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH
  2. Vigabatrin CUI: C0048044 / Source: MSH

Descendant Path 3 (Top Source: MSH)

  1. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH
  2. Pregabalin CUI: C0657912 / Source: MSH

Descendant Path 4 (Top Source: MSH)

  1. gamma-Aminobutyric Acid (START) CUI: C0016904 / Source: MSH
  2. Gabapentin CUI: C0060926 / Source: MSH

Unique Ancestor Paths Found: 3 | Unique Descendant Paths Found: 4 | Max Depth: 10 levels.