: Standard "normal" ranges for PTH are typically 10–65 pg/mL . However, mid-2022 research highlighted that these ranges often need adjustment based on age, BMI, and Vitamin D levels.
: A "normal" PTH level can still be indicative of disease (such as primary hyperparathyroidism) if blood calcium is simultaneously high. Experts from Cleveland Clinic and MedlinePlus emphasize that PTH results must always be interpreted in direct context with calcium levels. Summary of PTH Relevance Parathyroid Hormone (PTH) Blood Test - UF Health
: 93% of participants achieved independence from conventional therapy (active vitamin D and high-dose calcium) by Week 84.
: Significant improvements were noted in physical and cognitive symptoms as measured by the HPES (Hypoparathyroidism Patient Experience Scale) and SF-36 surveys. Interpreting PTH Updates
Below is a review of the likely clinical findings and relevance associated with PTH updates from that period: