| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| positive ppd and negative quantiferon gold | 1.33 | 0.9 | 4587 | 25 | 42 |
| positive | 1.52 | 0.2 | 9508 | 76 | 8 |
| ppd | 1.12 | 0.4 | 8094 | 94 | 3 |
| and | 1.27 | 1 | 359 | 44 | 3 |
| negative | 1.34 | 0.7 | 366 | 17 | 8 |
| quantiferon | 1.92 | 0.9 | 8266 | 12 | 11 |
| gold | 1.28 | 0.1 | 4532 | 21 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| positive ppd and negative quantiferon gold | 0.12 | 0.1 | 3138 | 1 |
| positive ppd negative quantiferon gold | 0.02 | 0.1 | 765 | 88 |
| positive ppd but negative quantiferon | 1.91 | 1 | 7426 | 65 |
| quantiferon gold vs ppd | 0.11 | 0.7 | 4729 | 76 |
| positive quantiferon gold cdc | 0.81 | 0.6 | 3520 | 64 |
| positive quantiferon gold test | 1.85 | 1 | 9504 | 63 |
| positive quantiferon gold plus | 0.65 | 0.7 | 4010 | 83 |
| cdc positive quantiferon gold test | 1.17 | 0.9 | 4356 | 54 |
| positive quantiferon gold test interpretation | 0.18 | 0.4 | 530 | 69 |
| quantiferon gold positive means | 1.15 | 0.5 | 7567 | 60 |
| ppd skin test vs quantiferon gold | 1.73 | 0.3 | 6816 | 47 |
| quantiferon gold test positive result | 1.08 | 0.3 | 9415 | 40 |
