Which of the following is NOT a reported complication of canine parvovirus enteritis?

• A. Neutropenia
• B. Thrombocytopenia
• C. Coagulopathies
• D. Hyperkalemia

Answer: (D)

Systemic effects in canine parvovirus enteritis come from the virus destroying rapidly dividing cells in the gut and bone marrow, plus the inflammatory and dehydrating consequences. Bone marrow suppression explains the neutropenia and thrombocytopenia, while extensive mucosal damage and endotoxemia can lead to coagulopathies such as DIC. Electrolyte problems arise mainly from GI losses and reduced perfusion: the typical picture is disturbances driven by vomiting and diarrhea and often metabolic acidosis, with potassium shifts that more commonly skew toward hypokalemia rather than hyperkalemia. Hyperkalemia is not a commonly reported complication of canine parvovirus enteritis, which is why it stands out as not being part of the usual complication profile.