Validation of Urine Test for Detection of Helicobacter pylori Infection in Indonesian Population

Figure 3

Urine test validation and genotyping H. pylori using immunohistochemistry. Gastric mucosa biopsy specimen of a urine test positive patient (Jay4) was positively immunostained with anti-H. pylori antibody (a) and anti-CagA antibody (b), but it was not immunostained with anti-East Asian specific antibody (c).

(a)

(b)

(c)