Effect of industrial cadmium contamination on parathyroid hormone secretion; a new look at an old problem

Implication for health policy/practice/research/medical education Cadmium is a toxic heavy metal, which, if inhaled or ingested, can damage various body systems and organs. Regarding its renal handling, most of its transport occurs in the proximal kidney tubules. High-level contact with this metal is associated with significant renal and bone impairment. The hazardous consequences of cadmium exposure on parathyroid gland structure and function are controversial and need further investigation.