Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what is in shellfish that causes allergy | 0.08 | 1 | 2948 | 67 |
what causes shellfish allergy | 1.36 | 0.4 | 1298 | 34 |
what protein causes shellfish allergy | 0.4 | 1 | 9131 | 21 |
shellfish allergy causes | 0.33 | 0.1 | 5900 | 45 |
protein in shellfish that causes allergy | 0.3 | 0.6 | 818 | 3 |
what is it in shellfish that causes allergy | 0.78 | 0.5 | 3136 | 42 |