Rare diseases · Sign or symptom
Elevated circulating parathyroid hormone level
HP:0003165
What it means
An abnormal increased concentration of parathyroid hormone.
Rare diseases that can present with this14
Very common80–99%
10- Familial isolated hyperparathyroidism
- Hyperparathyroidism-jaw tumor syndrome
- Hypocalcemic vitamin D-dependent rickets
- Multiple endocrine neoplasia type 4
- Parathyroid carcinoma
- Pseudohypoparathyroidism type 1A
- Pseudohypoparathyroidism type 1B
- Pseudohypoparathyroidism type 1C
- Pseudohypoparathyroidism type 2
- Sagliker syndrome
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions, and Orphanet separately records 2 diseases where this sign is specifically absent. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Elevated circulating PTH level · Elevated serum parathyroid hormone · Elevated serum parathyroid hormone level · Elevated serum pth · Increased serum parathyroid hormone
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.