Symptom Information: Sort according to HPO 

1
 (HPO:0008625) Severe sensorineural hearing impairment 150 / 7739
2
 (OMIM) Hearing loss, sensorineural, severe to profound 3 / 7739
3
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739
4
 (HPO:0003593) Infantile onset 249 / 7739