Total 10 clinical symptoms reported for Jervell and Lange-Nielsen syndrome  Very Frequent (2)Occasional (3)Frequent (5)

Bilateral sensorineural hearing impairment	A bilateral form of sensorineural hearing impairment.   Synonyms:Bilateral nerve deafness; Bilateral sensorineural deafness; Bilateral sensorineural hearing loss; Hearing loss, sensorineural, bilateral	Very frequent
Profound sensorineural hearing impairment	Complete loss of hearing related to a sensorineural defect.	Very frequent