True about Pendred syndrome is:
Ans. D. All of the abovePendred syndrome, a disorder of the pendrin gene, is associated with decreased intracellular transport of iodine and deafness. Transient congenital hypothyroidism may occur following transplacental passage of TSH receptor blocking anti bodies iodine exposure and treatment with drugs like amiodarone.
Diffuse colloid goitre
Mental retardation
Bilateral sensory neural deafness
All of the above
Genetics And Genetic Disorders