of 10 patients with chronic renal failure ( 6 with and 4 without gastric complaints ) studied by endoscopical biopsies , two had chronic active antral gastritis and were positive for c. pylori by histology , culture and had igg antibodies in their sera , while one patient with normal antral mucosa had igg antibodies but was negative by culture and histology .
C0038351
gastric
C0034196
pylori