| Disorder | Symbol(s) | OMIM | Location |
| Alternating hemiplegia of childhood, 104290 (3) | ATP1A2, FHM2, MHP2 | 182340 |
1q21-q23 |
| Alveolar soft-part sarcoma, 606243 (3) | ASPSCR1, RCC17, ASPL, ASPS | 606236 |
17q25 |
| Alzheimer disease 6, 104300 (2) | AD6 | 605526 |
10q24 |
| Alzheimer disease 8, 104300 (2) | AD8 | 607116 |
20p |
| Alzheimer disease, type 3, 607822 (3) | PSEN1, AD3 | 104311 |
14q24.3 |
| Alzheimer disease, type 3, with spastic paraparesis and apraxia, 607822 (3) | PSEN1, AD3 | 104311 |
14q24.3 |
| Alzheimer disease, type 3, with spastic paraparesis and unusual plaques, 607822 (3) | PSEN1, AD3 | 104311 |
14q24.3 |
| Alzheimer disease-1, APP-related (3) | APP, AAA, CVAP, AD1 | 104760 |
21q21 |
| Alzheimer disease-10, 104300 (2) | AD10 | 609636 |
7q36 |
| Alzheimer disease-11 (2) | AD11 | 609790 |
9p22.1 |
| Alzheimer disease-2, 104310 (3) | APOE, AD2, LPG | 107741 |
19q13.2 |
| Alzheimer disease-4, 606889 (3) | PSEN2, AD4, STM2 | 600759 |
1q31-q42 |
| Alzheimer disease-5, 104300 (2) | AD5 | 602096 |
12p11.23-q13.12 |
| Alzheimer disease-7 (2) | AD7 | 606187 |
10p13 |
| Amelogenesis imperfecta 2, hypoplastic local, 104500 (3) | ENAM, AIH2, AI1C | 606585 |
4q21 |
| Amelogenesis imperfecta, hypomaturation-hypoplastic type, with taurodontism, 104510 (3) | DLX3, TDO, AI4 | 600525 |
17q21.3-q22 |
| Amelogenesis imperfecta, hypoplastic/hypomaturation type, 301200 (3) | AMELX, AMG, AIH1, AMGX | 300391 |
Xp22.3-p22.1 |
| Amelogenesis imperfecta, pigmented hypomaturation type, 204700 (3) | KLK4, EMSP1, PRSS17 | 603767 |
19q13.4 |
| Amelogenesis imperfecta, pigmented hypomaturation type, 204700 (3) | MMP20 | 604629 |
11q22.3-q23 |
| Amelogenesis imperfecta, type 3, 130900 (3) | FAM83H, AI3 | 611927 |
8q24.3 |
