Case report: Suspected propofol associated Heinz body anemia in five mechanically ventilated dogs: a historical case series

While propofol-induced HB anemia is a recognized phenomenon in cats, to the author's knowledge, this is the first case series detailing multiple occurrences in dogs. Veterinarians should be aware of the risk of propofol-induced oxidative erythrocyte injury in dogs receiving prolonged infusions of propofol, and consider risk mitigation by using propofol as part of multiagent intravenous anesthesia, keeping dose rates as low as possible, and daily monitoring of blood smears and red blood cell indices.