| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the rarest type of blood | 1.53 | 1 | 9666 | 77 |
| rarest blood type on earth | 1.23 | 0.6 | 2858 | 64 |
| rarest blood type in the world | 1.96 | 0.1 | 9445 | 79 |
| what is the rarest type of blood | 0.14 | 1 | 4912 | 40 |
| most rarest blood type | 1.93 | 0.6 | 8853 | 60 |
| rarest blood type in humans | 0.54 | 1 | 4840 | 96 |
| what is the rarest blood type on earth | 1.87 | 0.9 | 9208 | 64 |
| rarest blood type in the world rh | 0.1 | 0.2 | 1577 | 35 |
| what is the rarest blood type in the world | 1.51 | 0.3 | 4951 | 60 |
| worlds rarest blood type | 0.43 | 1 | 2980 | 87 |
| what is the world's rarest blood type | 1.16 | 0.8 | 7434 | 23 |
| what's the rarest blood type in the world | 1.73 | 0.3 | 8872 | 8 |
| most rarest blood type in the world | 1.28 | 0.2 | 3254 | 68 |
| rarest blood type worldwide | 1.47 | 0.1 | 8217 | 30 |
