Severe upper gastrointestinal hemorrhage due to milk protein allergy: A case report

Figure 1 Endoscopic changes seen before and after therapy. A: Gastroscopy showed that there were ulcers in the esophagus (at the initial stage of the disease); B: Extensive erosive hemorrhagic gastritis (at the initial stage of the disease); C: Scattered hemorrhagic spots in the gastric antrum (at the initial stage of the disease); D: The subsequent gastroscopic reexamination after a milk protein-free diet and administration of an amino acid-based formula showed healed esophageal results; E: The subsequent gastroscopic reexamination after a milk protein-free diet and administration of an amino acid-based formula showed healed gastric body results; F: The subsequent gastroscopic reexamination after a milk protein-free diet and administration of an amino acid-based formula showed healed gastric antrum results.