| | IPCEF1, OPRM1 (I359M +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (N260K +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (T203A +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (P170A +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (T239M +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (P169L +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (A172T +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (S137L +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (T145S +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (I141L +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (I438V +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | IPCEF1, OPRM1 (V308G +1 more) | Single nucleotide variant (missense variant +1 more) | not specified | |
| | | Single nucleotide variant (intron variant) | not provided | |
| | | Single nucleotide variant (intron variant) | Tramadol response | |
| | | Single nucleotide variant (intron variant) | Tramadol response | |
| | | Single nucleotide variant (intron variant) | Tramadol response | |
| | | Single nucleotide variant (synonymous variant +1 more) | Tramadol response | |
| | | Single nucleotide variant (synonymous variant +1 more) | Tramadol response | |
| | | Single nucleotide variant (3 prime UTR variant +1 more) | Tramadol response | |
| | | Single nucleotide variant (3 prime UTR variant +1 more) | Tramadol response | |
| | | Single nucleotide variant (3 prime UTR variant +1 more) | Tramadol response | |
| | | Single nucleotide variant (3 prime UTR variant +1 more) | Tramadol response | |
| | | Single nucleotide variant (intron variant) | Tramadol response | |
| | IPCEF1, OPRM1 (S184P +1 more) | Single nucleotide variant (missense variant +1 more) | not provided | |
| | | Copy number loss | not provided | |
| | | Deletion | Gestational diabetes mellitus uncontrolled | |