Gastrointestinal bleeding should be suspected if a patient presents with:

Gastrointestinal bleeding should be suspected if a patient presents with:

• A. Hematemesis
• B. Melena
• C. Hemoptysis
• D. Hemarthrosis

Answer: (A)

Vomiting blood, or hematemesis, directly signals that blood is coming from the gastrointestinal tract, usually from an upper GI source such as the esophagus, stomach, or duodenum. This makes it the most immediate and clear sign of a GI bleed among the options. Melena also indicates GI bleeding because digested blood turns stool dark and tarry, but it reflects bleeding that may be slower or older. Hemoptysis comes from the lungs, not the GI tract, and hemarthrosis is bleeding into a joint, unrelated to the GI tract. So hematemesis is the best clue that a GI bleed is present.

Vomiting blood, or hematemesis, directly signals that blood is coming from the gastrointestinal tract, usually from an upper GI source such as the esophagus, stomach, or duodenum. This makes it the most immediate and clear sign of a GI bleed among the options. Melena also indicates GI bleeding because digested blood turns stool dark and tarry, but it reflects bleeding that may be slower or older. Hemoptysis comes from the lungs, not the GI tract, and hemarthrosis is bleeding into a joint, unrelated to the GI tract. So hematemesis is the best clue that a GI bleed is present.