dyskeratosis congenita, autosomal dominant 2
Findings
No curated finding names dyskeratosis congenita, autosomal dominant 2 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
A dyskeratosis congenita that has material basis in an autosomal dominant mutation of TERT on chromosome 5p15.33.
Definition from the Mondo Disease Ontology (MONDO:0013521), read 2026-09-29. CC BY 4.0.
- Inheritance
- Autosomal dominant inheritance · Autosomal recessive inheritance · Genetic anticipation
- Onset and course
- Middle age onset · Juvenile onset · Young adult onset
HPO, annotations 2026-09-02
Features
15 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- OsteoporosisHPOHP:0000939
- 3 of 6 reported patients
- Premature graying of hairHPOHP:0002216
- 3 of 6 reported patients
- Pulmonary fibrosisHPOHP:0002206
- 3 of 6 reported patients
- Hepatic fibrosisHPOHP:0001395
- 2 of 6 reported patients
- ThrombocytopeniaHPOHP:0001873
- 2 of 6 reported patients
- White forelockHPOHP:0002211
- 2 of 6 reported patients
- Aplastic anemiaHPOHP:0001915
Show the remaining 3
- Nail dystrophyHPOHP:0008404
- Oral leukoplakiaHPOHP:0002745
- Reticulated skin pigmentationHPOHP:0007427
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- TERTHGNC:11730
- Definitive · Ambry Genetics · Semidominant · 2018
- Definitive · Ambry Genetics · Autosomal recessive · 2023
- Definitive · ClinGen · Semidominant · 2020
- Definitive · Laboratory for Molecular Medicine · Unknown · 2020
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2021
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2021
- Strong · PanelApp Australia · Semidominant · 2025
- Strong · G2P · Autosomal dominant · 2025
- Strong · G2P · Autosomal recessive · 2025
- Moderate · Genomics England PanelApp · Autosomal dominant · 2021
- Moderate · Genomics England PanelApp · Autosomal recessive · 2021
Where it sits
Other names
2 names
Resolves to: dyskeratosis congenita, autosomal dominant 2
- Also called
- DKCA2dyskeratosis congenita, autosomal dominant type 2