Hypercalcaemia in Thyrotoxicosis

Hypercalcaemia is now well recognized as a complication of thyrotoxicosis.It is the purpose of this paper to record a case of severe thyrotoxicosis and biochemical changes suggesting hyperparathyroidism.The changes were corrected by treatment of the thyrotoxicosis. CASE REPORTA man aged 28 years was first seen on 17 March 1960, when he gave a history of having epigastric discomfort, vomiting, and eructa- tion for four weeks.He had lost more than 20 lb.(9 kg.) in weight