CEW · Class II · 21 CFR 862.1545

FDA Product Code CEW: Radioimmunoassay, Parathyroid Hormone

Parathyroid hormone measurement is essential in the management of calcium disorders. FDA product code CEW covers radioimmunoassay systems for parathyroid hormone quantification.

These assays measure PTH levels in serum for the diagnosis and monitoring of hyperparathyroidism, hypoparathyroidism, and metabolic bone disease. Intraoperative PTH monitoring is used to confirm successful parathyroid adenoma removal during parathyroidectomy.

CEW devices are Class II medical devices, regulated under 21 CFR 862.1545 and reviewed by the FDA Immunology panel.

Leading manufacturers include Roche Diagnostics, Beckman Coulter, Inc. and Ortho-Clinical Diagnostics.

86
Total
86
Cleared
95d
Avg days
1977
Since
Declining activity - 0 submissions in the last 2 years vs 3 in the prior period

FDA 510(k) Cleared Radioimmunoassay, Parathyroid Hormone Devices (Product Code CEW)

86 devices
1–24 of 86

About Product Code CEW - Regulatory Context

510(k) Submission Activity

86 total 510(k) submissions under product code CEW since 1977, with 86 receiving FDA clearance (average review time: 95 days).

Submission volume has declined in recent years - 0 submissions in the last 24 months compared to 3 in the prior period.

CEW devices are reviewed by the Chemistry panel. Browse all Chemistry devices →