Performance of Routine Helicobacter pylori Invasive Tests in Patients with Dyspepsia

Table 3

Results of the detection of H. pylori by each test according to the “gold standard” definition.

Test	Result	H. pylori positive (𝑛)	H. pylori negative (𝑛)
Culture	Positive	75	0
	Negative	7	164
Histology (antrum)	Positive	78	8
	Negative	4	156
Histology (corpus)	Positive	63	5
	Negative	19	159
Histology (antrum and corpus)	Positive	78	8
	Negative	4	156
CLO test (antrum)	Positive	53	0
	Negative	29	164
CLO test (corpus)	Positive	57	0
	Negative	25	164
CLO test (antrum and corpus)	Positive	71	0
	Negative	11	164