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: Angiotensin I (C0003006)

Path Limit Reached (500 paths):

Hierarchy traversal was stopped for the capped direction(s). **All first-level children/parents are now guaranteed to be included,** but paths beyond Level 1 may be incomplete. (Ancestor Raw Count: **502** | Descendant Raw Count: **0**)

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. Biological Factors CUI: C0005515 / Source: MSH
  7. Inflammation Mediators CUI: C0243042 / Source: MSH
  8. Autacoids CUI: C0037343 / Source: MSH
  9. Angiotensins CUI: C0003018 / Source: MSH
  10. Angiotensin I (START) CUI: C0003006 / 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. Amino Acids, Peptides, and Proteins CUI: C0002526 / Source: MSH
  8. Proteins CUI: C0033684 / Source: MSH
  9. Nerve Tissue Proteins CUI: C0027759 / Source: MSH
  10. Neuropeptides CUI: C0027895 / Source: MSH
  11. Angiotensins CUI: C0003018 / Source: MSH
  12. Angiotensin I (START) CUI: C0003006 / Source: MSH

Ancestor Path 3 (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. Peptides CUI: C0030956 / Source: MSH
  8. Neuropeptides CUI: C0027895 / Source: MSH
  9. Angiotensins CUI: C0003018 / Source: MSH
  10. Angiotensin I (START) CUI: C0003006 / Source: MSH

Ancestor Path 4 (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. Peptides CUI: C0030956 / Source: MSH
  8. Oligopeptides CUI: C0028954 / Source: MSH
  9. Angiotensins CUI: C0003018 / Source: MSH
  10. Angiotensin I (START) CUI: C0003006 / Source: MSH

Ancestor Path 5 (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. Hormones, Hormone Substitutes, and Hormone Antagonists CUI: C0019934 / Source: MSH
  7. Hormones CUI: C0019932 / Source: MSH
  8. Peptide Hormones CUI: C0597192 / Source: MSH
  9. Angiotensins CUI: C0003018 / Source: MSH
  10. Angiotensin I (START) CUI: C0003006 / Source: MSH

Ancestor Path 6 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. MeSH Descriptors CUI: C1256739 / Source: MSH
  3. Topical Descriptor CUI: C1256741 / Source: MSH
  4. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  5. Chemical Actions and Uses CUI: C0600505 / Source: MSH
  6. Pharmacologic Actions CUI: C0600511 / Source: MSH
  7. Physiological Effects of Drugs CUI: C1258063 / Source: MSH
  8. Hormones, Hormone Substitutes, and Hormone Antagonists CUI: C0019934 / Source: MSH
  9. Hormones CUI: C0019932 / Source: MSH
  10. Peptide Hormones CUI: C0597192 / Source: MSH
  11. Angiotensins CUI: C0003018 / Source: MSH
  12. Angiotensin I (START) CUI: C0003006 / Source: MSH

Ancestor Path 7 (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. Peptides CUI: C0030956 / Source: MSH
  8. Peptide Hormones CUI: C0597192 / Source: MSH
  9. Angiotensins CUI: C0003018 / Source: MSH
  10. Angiotensin I (START) CUI: C0003006 / Source: MSH

Ancestor Path 8 (Root Source: MSH)

  1. Angiotensins CUI: C0003018 / Source: MSH
  2. Angiotensin I (START) CUI: C0003006 / Source: MSH

Descendant Paths (Children/Leaves)

This concept appears to be a Leaf node in the available hierarchies (showing only the starting concept).

Descendant Path 1 (Top Source: MSH)

  1. Angiotensin I (START) CUI: C0003006 / Source: MSH

Unique Ancestor Paths Found: 8 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.