what makes a ppd positive

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what makes a ppd positive	1.75	0.6	3044	67	25
what	0.02	0.8	398	65	4
makes	1.86	0.8	3692	69	5
a	1.82	0.8	6660	75	1
ppd	0.3	0.8	4265	75	3
positive	0.03	0.3	2059	31	8

Keyword	CPC	PCC	Volume	Score
what makes a ppd positive	0.45	0.6	4016	87
vaccine that makes ppd positive	0.73	1	1686	88
what is considered a positive ppd	0.95	0.7	6576	2
what does ppd positive mean	1.62	0.1	6216	38
what is positive ppd means	0.87	0.9	2848	24
what is a positive ppd test	1	0.5	7087	18
when is a ppd considered positive	1.65	1	2353	65
what is considered a positive ppd test	0.76	0.9	9195	11
once positive ppd always positive	1.05	0.4	7512	37
positive ppd test will always be positive	1.41	0.9	1294	75
ppd test positive meaning	0.57	0.8	6410	56
ppd test positive result	0.72	0.7	8607	1
positive ppd test means	1.56	0.1	38	56