Fig. 3From: Brand interchangeability of pepsinogen tests in the real-world setting after eradication of Helicobacter pylori: a community-based studyComparisons of the positivity rates between two PG tests in patients with histologically documented premalignant lesions. Test 1 = GastroPanel (Biohit HealthCare, Helsinki, Finland) and Test 2 = LZ-Test (Eiken Chemical Co., Ltd, Tokyo, Japan)Back to article page