What is considered a high PTH level?

A high parathyroid hormone (PTH) level is generally considered to be above the normal range, which typically falls between 10 to 65 picograms per milliliter (pg/mL), depending on the laboratory and specific assay used. Levels above this range may indicate conditions such as primary hyperparathyroidism, chronic kidney disease, or vitamin D deficiency. However, specific thresholds can vary, so it's important to consult with a healthcare provider for an accurate interpretation based on individual circumstances.