In the context of persistent ALP elevation in senior dogs, what is the appropriate next step if clinically indicated?

• A. Pursue a hepatic workup
• B. Immediately start antibiotics
• C. Schedule an orthopedic surgery
• D. Ignore the lab finding

Answer: (D)

Alkaline phosphatase elevation in aging dogs is non-specific and often not a stand-alone indicator of liver disease. The priority is to interpret the finding in the context of how the dog is doing clinically. If the senior patient shows no signs of liver problems—no vomiting, anorexia, weight loss, jaundice, or abnormal behavior—the best approach is watchful waiting and recheck later rather than diving straight into hepatic testing or treatment. ALP can be raised for nonhepatic reasons, such as bone turnover, corticosteroid use, or subclinical processes, so the lab value alone doesn’t mandate aggressive workup. Only if clinical signs develop, or if other liver tests become abnormal, would a hepatic workup be indicated.