Fig. 4From: Evaluation of screening tests for autoimmune gastritis in histopathologically confirmed Japanese patients, and re-evaluation of histopathological classificationDistribution of PG test of 20 AIG patients (N = 20). PG; pepsinogen. PG test classification revealed 3 + in 17 (85%), 2 + in 1 (5%), 1 + in 0 (0%) and negative in 2 patients (10%). Four patients were included in florid stage (○), and 16 patients were included in end stage (●)Back to article page