Which finding supports kidney injury after blunt trauma?

Which finding supports kidney injury after blunt trauma?

• A. Abdominal pain
• B. Hematuria
• C. Elevated liver enzymes
• D. Hypotension

Answer: (B)

Hematuria, or blood in the urine, directly points to kidney or urinary tract injury after blunt trauma. When the kidneys are damaged, bleeding can enter the urine, making this finding a specific clue that renal injury may be involved. Other signs listed are less specific: abdominal pain can arise from many structures, hypotension indicates overall blood loss or shock rather than pinpointing kidney injury, and elevated liver enzymes reflect liver injury, not the kidneys. So the presence of blood in the urine most strongly supports kidney injury in this scenario. If found, it heightens concern for renal damage and warrants prompt medical evaluation and appropriate imaging.

Hematuria, or blood in the urine, directly points to kidney or urinary tract injury after blunt trauma. When the kidneys are damaged, bleeding can enter the urine, making this finding a specific clue that renal injury may be involved. Other signs listed are less specific: abdominal pain can arise from many structures, hypotension indicates overall blood loss or shock rather than pinpointing kidney injury, and elevated liver enzymes reflect liver injury, not the kidneys. So the presence of blood in the urine most strongly supports kidney injury in this scenario. If found, it heightens concern for renal damage and warrants prompt medical evaluation and appropriate imaging.