| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| immune system disorders and diseases | 0.99 | 1 | 3515 | 25 |
| list of immune system diseases and disorders | 1.5 | 0.3 | 4381 | 35 |
| immune system disorders diseases | 1.44 | 1 | 450 | 94 |
| immune system and disease | 0.7 | 0.1 | 4473 | 96 |
| disease of immune system | 1.93 | 0.3 | 338 | 84 |
| immune system diseases and disorders | 0.31 | 0.5 | 7694 | 12 |
