hidrotic ectodermal dysplasia, Christianson-Fourie type
Findings
No curated finding names hidrotic ectodermal dysplasia, Christianson-Fourie type yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Hidrotic ectodermal dysplasia, Christianson-Fourie type is a rare ectodermal dysplasia syndrome characterized by tricho- and onychodysplasia in association with cardiac rhythm abnormalities. Patients present with sparse scalp hair and eyelashes, absent or sparse eyebrows, dystrophic thickened nails (on fingers distal end may be lifted from the nail bed) and supraventricular tachicardia or sinus bradicardia.
Definition from the Mondo Disease Ontology (MONDO:0011063), read 2026-09-29. CC BY 4.0.
Features
10 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.
- Abnormal hair morphologyHPOHP:0001595
- Very frequent (80% to 99% of cases)
- Abnormal nail morphologyHPOHP:0001597
- Very frequent (80% to 99% of cases)
- Absent eyebrowHPOHP:0002223
- Very frequent (80% to 99% of cases)
- Nail dystrophyHPOHP:0008404
- Very frequent (80% to 99% of cases)
- Onychogryphosis of toenailsHPOHP:0008401
- Very frequent (80% to 99% of cases)
- Sparse eyelashesHPOHP:0000653
- Very frequent (80% to 99% of cases)
Where it sits
- A kind of
Other names
1 name
Resolves to: hidrotic ectodermal dysplasia, Christianson-Fourie type
- Also called
- Christianson-Fourie syndrome