Table 4.
Diagnoses solely made by exome sequencing.
| Patient ID | Gene transcript | Variant | Zygosity | Classification | Criteria applied | Reference PubMed ID | Inheritance | Onset | Severity | Family history |
|---|---|---|---|---|---|---|---|---|---|---|
| P11 |
SLC26A4 |
c.1229C>T (p.Thr410Met)# | Het | Pathogenic | PS4, PM1, PM2_Supporting, PM3_VeryStrong, PM5, PP3, PP4 | 23151025; 28786104; 23638949 | AR | Post-lingual | Profound | YES |
| c.164 + 1G>C | Het | Pathogenic | PVS1, PM2, PM3 | 25724631 | ||||||
| P15 |
COL11A2 |
c.966_967insC (p.Thr323Hisfs*19) | Het | Pathogenic | PVS1, PM2, PM3_Supporting | 29456477 | AR | Prelingual | Severe | NO |
| c.1879C>T (p.Arg627*) | Het | Likely pathogenic | PVS1, PM2 | Novel | ||||||
| P27 |
MARVELD2 |
c.1208_1211del (p.Arg403Lysfs*11) | Hemi | Likely pathogenic | PVS1, PM2 | Novel | AR | Post-lingual | Profound | NO |
| EX3_EX5 DEL | Het | Likely pathogenic | PVS1, PM2 | Novel | ||||||
| P35 |
MYO15A |
c.8791delT (p.Trp2931Glyfs*103) | Het | Pathogenic | PVS1, PM2, PM3_Supporting | 30953472; 23767834 | AR | Prelingual | Profound | NO |
| c.10419_10423del (p.Ser3474Profs*42) | Het | Pathogenic | PVS1_Moderate, PM2, PM3 | 10.15761/OHNS.1000207 | ||||||
| P44 |
MITF |
c.763C>T (p.Arg255*) | Het | Pathogenic | PVS1, PS3_Supporting, PM2, PP1, PP4 | 24194866; 29094203; 29531335 | AD | Prelingual | Profound | NO |
| P58 |
MYO15A |
c.7308delA (p.Arg2436Serfs*34) | Het | Likely pathogenic | PVS1, PM2 | Novel | AR | Prelingual | Profound | NO |
| c.9690 + 1G>A | Het | Pathogenic | PVS1, PM2, PM3 | 29849560 | ||||||
| P59 |
CDH23 |
c.9389_9390delCT (p.Pro3130Argfs*19) | Hom | Pathogenic | PVS1, PM2, PM3 | 29568747 | AR | Prelingual | Profound | NO |
| P76 |
SLC26A4 |
c.919-2A>G# | Het | Pathogenic | PVS1, PS4, PM3_VeryStrong, PP4, BS1 | 25149764; 23638949 | AR | Prelingual | Severe | NO |
| c.916dupG (p.Val306Glyfs*24) | Het | Pathogenic | PVS1, PM2, PM3, PP4 | 26252218; 17718863 | ||||||
| P97 |
COL11A2 |
c.4135C>T (p.Arg1379*) | Het | Pathogenic | PVS1, PM2, PP1 | 15372529 | AD | Post-lingual | No record | YES |
| P104 |
MYO15A |
c.4039-2A>C | Het | Likely pathogenic | PVS1, PM2 | Novel | AR | Prelingual | Profound | NO |
|
c.7720C>T (p.Gln2574*) |
Het | Pathogenic | PVS1, PM2, PP1_Strong | 30943474 | ||||||
| P111 |
SOX10 |
c.482G>A (p.Arg161His) |
Het | Likely Pathogenic | PS2, PS3_Supporting, PM2, PP4 | 31152317; 21898658; 28000701 | AD | Prelingual | Profound | NO |
| Probable diagnoses | ||||||||||
| P52 |
OTOA |
c.1352G>A (p.Gly451Asp) |
Het | Likely pathogenic | PM2, PP1_Strong, PP3 | 23173898 | AR | Prelingual | Moderate | NO |
|
c.1265G>T (p.Gly422Val) |
Het | VUS | PM2_Supporting | Novel | ||||||
| P63 |
TRIOBP |
c.4919A>G (p.Asn1640Ser) |
Het | VUS | PM2_Supporting, BP4 | Novel | AR | Prelingual | Severe | YES |
| c.5185-2A>G | Het | Likely pathogenic | PVS1, PM2 | Novel | ||||||
| P89 |
TMPRSS3 |
c.551T>C (p.Leu184Ser) |
Het | Likely Pathogenic | PS3_Supporting, PM2_Supporting, PM3_Strong, PP1 | 31379920; 31016883; 32235586 | AR | Prelingual | Profound | NO |
|
c.235T>C (p.Cys79Arg) |
Het | VUS | PM2, PP3 | Novel | ||||||
| P102 |
BSND |
c.88C>T (p.Arg30Trp) |
Het | VUS | PM2 | Novel | AR | Prelingual | Profound | NO |
|
c.318delC (p.Tyr107MetfsTer13) |
Het | Likely pathogenic | PVS1, PM2 | Novel | ||||||
All patients received a negative or inconclusive result in the multiplex PCR test. Hom homozygous, Het heterozygous, Hemi hemizygous, AR autosomal recessive, AD autosomal dominant. #Variants also detected by multiplex PCR; Patient P63 is also a carrier of NM_004004.5(GJB2):c.235delC; Patient P89 is also a carrier of NM_000441.1(SLC26A4):c.2168A>G.