FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term trichothiodystrophy ID (Ontology) DOID:0111866 (Human Disease)
Definition A syndrome characterized by sparse, brittle, sulfur-deficient hair that is easily broken and in more severe cases delayed development, significant intellectual disability, and recurrent infections.
Also Known As "TTD"
Comment
Links to External Ontologies
DO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship:
  disease
   |__syndrome
       |__trichothiodystrophy  14 rec.
           |__nonphotosensitive trichothiodystrophy 6 rec.
           |   |__nonphotosensitive trichothiodystrophy 4
           |   |__nonphotosensitive trichothiodystrophy 5 1 rec.
           |   |__nonphotosensitive trichothiodystrophy 6 1 rec.
           |   |__nonphotosensitive trichothiodystrophy 7 1 rec.
           |   |__nonphotosensitive trichothiodystrophy 8 2 rec.
           |   |__nonphotosensitive trichothiodystrophy 9 1 rec.
           |   |__Sabinas brittle hair syndrome
           |__photosensitive trichothiodystrophy 8 rec.
               |__photosensitive trichothiodystrophy 1 1 rec.
               |__photosensitive trichothiodystrophy 2 1 rec.
               |__photosensitive trichothiodystrophy 3 1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a syndrome
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "TTD" EXACT OMO:0003012
Secondary IDs
hide External Crossreferences & Linkouts
MESH:D054463
MIM:PS601675
NCI:C4924
ORDO:33364
SNOMEDCT_US_2023_03_01:723551003
UMLS_CUI:C1955934