| GENE | LOCUS or SYNDROME | AMINO ACID CHANGE | NUCLEOTIDE CHANGE | EXON | ETHNICITY (Number of families) | REFERENCES |
| COL4A3 | Alport Syndrome | M1L | 1A>T | exon 1 | N/A (1) | Longo 2002 |
| 40del25 | exon 1 | N/A (1) | Longo 2002 | |||
| IVS5-320G>T | La Reunion/French (1); La Reunion/French (4) | Knebelman 1995; Finielz 1998 | ||||
| 389insT | exon 7 | European, S. African, Middle Eastern, or S. American for all Heidet | Heidet 2001 | |||
| G297E | 890G>A | exon 16 | See above (1) | Heidet 2001 | ||
| R406X | 1216C>T | exon 21 | See above (1) | Heidet 2001 | ||
| G407R | 1219G>C | exon 21 | See above (1) | Heidet 2001 | ||
| IVS21-1G>A | N. Irish (1) | Van der Loop 2000 | ||||
| G640R | 1918G>A | ?? | See above (1) | Heidet 2001 | ||
| 2417insC | exon 31 | See above (1) | Heidet 2001 | |||
| 2621delGAinsT | exon 32 | See above (1) | Heidet 2001 | |||
| R1037X | 3109C>T | exon 37 | N/A (1) | Longo 2002 | ||
| Q1050X | 3148C>T | exon 37 | See above (1) | Heidet 2001 | ||
| 3209insA | exon 37 | N/A (1) | Longo 2002 | |||
| IVS37-1G>T | See above (1) | Heidet 2001 | ||||
| 3321del9 | exon 38 | N/A (1) | Longo 2002 | |||
| 3386del27 | exon 39 | N/A (1) | Longo 2002 | |||
| G1167R | 3499G>A | exon 40 | See above (1) | Heidet 2001 | ||
| 3533delC | exon 41 | See above (1) | Heidet 2001 | |||
| IVS41+1delG | See above (1) | Heidet 2001 | ||||
| G1198S | 3592G>A | exon 42 | N/A (1) | Longo 2002 | ||
| G1207E | 3620G>A | exon 42 | See above (1) | Heidet 2001 | ||
| IVS42-2A>T | See above (1) | Heidet 2001 | ||||
| G1277S | 3829G>A | exon43 | See above (1) | Heidet 2001 | ||
| IVS44-1G>A | See above (1) | Heidet 2001 | ||||
| G1334E | 4001G>A | exon 45 | See above (1) | Heidet 2001 | ||
| 4279delG | exon 48 | See above (1) | Heidet 2001 | |||
| 1448 | 4346del7 | exon 4? | American? (1) | Ding 1995 | ||
| 1471 | 4414delCTTTT | exon 4? | Dutch (1); N/A (1) | Mochizuki 1994; Lemmink 1994 | ||
| R1481X | 4441C>T | exon 4? | Belgian (1); Belgian (1) | Mochizuki 1994; Lemmink 1994 | ||
| L1503X | 4508T>G | exon 49 | See above (1) | Heidet 2001 | ||
| 4530delATGT | exon 49 | See above (1) | Heidet 2001 | |||
| S1524X | 4559C>G | exon 4 | Belgian (1) | Lemmink 1994 | ||
| R1661C | 4981C>T | exon 52 | See above (1) | Heidet 2001 | ||
| Benign Familial Hematuria | G985V | exon 35 | Spanish (1) | Badenas 2002 | ||
| G1015E | exon 36 | Spanish (1) | Badenas 2002 |