Symptom Information: Sort according to HPO 

1
(OMIM) Deafness, stable bilateral symmetric prelingual 1 / 7739
2
(OMIM) Moderate-to-severe in all frequencies, but slightly more pronounced in mid-frequencies 1 / 7739
3
(OMIM) Normal static compliance on tympanometry 1 / 7739
4
(OMIM) Normal middle ear pressures on tympanometry 1 / 7739
5
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
6
(HPO:0000365) Hearing impairment 539 / 7739