Figure 4
From: Helicobacter pylori antibody patterns in Germany: a cross-sectional population study
Increase of H. pylori protein-specific antibody reactivities with age. Columns show the median antibody reactivities [MFI] to 15 different H. pylori proteins in Hp + sera also seropositive for the respective antigens stratified by age group and gender. Antibody reactivities to GroEL, HyuA, NapA, CagM, Catalase and UreA increased from the youngest to the oldest age group with mean of 7.2-fold (SD 3.6) in females and mean 6.1-fold (SD 3.8) in males.