Table 4.

The results of the string test according to the density of Helicobacter pylori on antral histology

	Antral histology and density of Helicobacter pylori
	Marked	Moderate	Mild	None present
String test negative (n = 22)	4	8	2	8
String test positive (n = 8)	4	2	2	0
Total	8	10	4	8