| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is the rarest blood type in the world | 1.44 | 0.6 | 1357 | 71 |
| rarest blood type in the world | 1.82 | 0.9 | 1178 | 29 |
| worlds rarest blood type | 1.39 | 1 | 9269 | 12 |
| what's the rarest blood type in the world | 1.21 | 0.8 | 2719 | 72 |
| what is the world's rarest blood type | 1.49 | 1 | 5668 | 44 |
| the most rarest blood type in the world | 1.56 | 0.7 | 1021 | 2 |
| rarest blood type in the world rh | 0.31 | 1 | 4407 | 94 |
| rarest blood type worldwide | 1.47 | 0.6 | 5874 | 58 |
| rarest blood type in order | 1.73 | 0.6 | 6067 | 67 |
