People with Barakat syndrome (also known as HDR syndrome), a genetic developmental disorder with clinical diversity characterized by hypoparathyroidism, sensorineural deafness and renal disease, usually present with hypocalcaemia, tetany, or afebrile convulsions at any age.
HDR syndrome It is a genetic developmental disorder with clinical diversity characterized by hypoparathyroidism, sensorineural deafness and renal disease. Affected people usually present with hypocalcaemia, tetany, or afebrile convulsions at any age. 
