| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is rarest blood type | 1.63 | 0.6 | 7109 | 40 |
| what is rarest blood type uk | 0.14 | 0.8 | 6169 | 19 |
| rarest blood types | 0.12 | 0.1 | 9018 | 26 |
| what is the rarest blood type in humans | 1.11 | 0.3 | 6097 | 75 |
| rarest type of blood | 0.26 | 0.3 | 635 | 61 |
| what is the rarest blood type in the world | 0.76 | 0.5 | 5382 | 99 |
| what is the most rarest blood type | 1.12 | 0.4 | 2434 | 14 |
| rarest blood type on earth | 1.5 | 1 | 573 | 5 |
| rarest blood type in the world | 0.15 | 1 | 8846 | 94 |
| rarest blood types in order | 0.19 | 0.7 | 1740 | 98 |
| rarest blood type in humans | 1.04 | 0.2 | 9292 | 80 |
| rarest blood type uk | 1.35 | 0.2 | 3743 | 81 |
| rarest blood type chart | 0.48 | 1 | 5211 | 26 |
| rarest blood type rh null | 0.26 | 0.5 | 1291 | 55 |
| rarest blood type in the philippines | 0.34 | 0.3 | 6269 | 96 |
| rarest blood type list | 0.33 | 0.3 | 6480 | 85 |
| rarest blood type in human beings | 0.37 | 0.2 | 2752 | 53 |
