What laboratory test is critical to assess prior to major surgery?

• A. Complete blood count
• B. Coagulation profile
• C. Basic metabolic panel
• D. Liver function tests

Answer: (B)

The coagulation profile is critical to assess prior to major surgery because it provides essential information about the patient’s ability to form blood clots, which is vital during and after surgical procedures. Knowing the status of the coagulation system helps to identify any pre-existing bleeding disorders or the potential risk for excessive bleeding during surgery. This information allows the surgical team to make informed decisions regarding the need for potential interventions, such as the administration of clotting factors or blood products, to minimize the risk of hemorrhage. Proper assessment of the coagulation profile ensures patient safety and optimal surgical outcomes, as uncontrolled bleeding can lead to significant complications, including increased morbidity and mortality.