Background and Objectives: HDR (hypoparathyroidism, deafness and renal dysplasia) is an autosomal dominant syndrome due to mutation in the glutamyl aminotransferase. We report a deaf child with hypoparathyroidism.
Case Report
The patient was a 6.5 year-old boy whose hearing impairment had been detected in infancy and cochlear implant had been done at 3.5 years of age. He had no problem until on...
