A form of bacteria called Helicobacter Pylori (H. Pylori) affects the digestive tract and can result in gastritis, stomach, small intestine, and esophageal ulcers, as well as some types of stomach cancer. The H. Pylori IgM test is performed to find out if these bacteria are present by looking for the IgM antibodies in the blood or stool." with "Images of internal organs, bones, and tissues can be captured on film or in digital form using X-rays, which emit invisible electromagnetic energy beams. Standard X-rays are used for a variety of purposes, such as the diagnosis of malignancies and bone injuries. To create pictures of the body, its organs, and other internal structures for diagnostic reasons, X-rays use external radiation. A negative type image is created when X-rays penetrate human structures and land on specially prepared plates (similar to camera film) or digital media (the more solid a structure is, the whiter it appears on the film).