neonatal severe primary hyperparathyroidism
Findings
No curated finding names neonatal severe primary hyperparathyroidism yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Neonatal severe primary hyperparathyroidism (NSHPT) is characterized by severe hypercalcemia (> 3.5 mM) from birth and associated with major hyperparathyroidism.
Definition from the Mondo Disease Ontology (MONDO:0009397), read 2026-09-29. CC BY 4.0.
Features
11 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 circulating calcium-phosphate regulating hormone concentrationHPOHP:0100530
- Very frequent (80% to 99% of cases)
- Abnormal metaphysis morphologyHPOHP:0000944
- Very frequent (80% to 99% of cases)
- Abnormality of the thyroid glandHPOHP:0000820
- Very frequent (80% to 99% of cases)
- AminoaciduriaHPOHP:0003355
- Very frequent (80% to 99% of cases)
- HepatomegalyHPOHP:0002240
- Very frequent (80% to 99% of cases)
- HypotoniaHPOHP:0001252
- Very frequent (80% to 99% of cases)
- Narrow chestHPOHP:0000774
- Very frequent (80% to 99% of cases)
- Recurrent fracturesHPOHP:0002757
- Very frequent (80% to 99% of cases)
- Short statureHPOHP:0004322
- Very frequent (80% to 99% of cases)
- SplenomegalyHPOHP:0001744
- Very frequent (80% to 99% of cases)
- Abnormality of bone mineral densityMondoHP:0004348
Genes
2 genes
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.
- CASRHGNC:1514
- Definitive · ClinGen · Autosomal recessive · 2023
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2023
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2023
- Supportive · Orphanet · Autosomal recessive · 2021
- TRPV6HGNC:14006
- Supportive · Orphanet · Autosomal recessive · 2021
Where it sits
Other names
2 names
Resolves to: neonatal severe primary hyperparathyroidism
- Also called
- hyperparathyroidism, neonatalNSHPT