What is the cause of high hydroxybutyrate dehydrogenase?

Hydroxybutyrate dehydrogenase is used to judge the activity of lactate dehydrogenase isoenzyme. Hydroxybutyrate dehydrogenase is high. It may be liver disease or myocardial disease, such as myocardial infarction and myocarditis. Therefore, the patient needs to cooperate with liver color Doppler ultrasound and cardiac color Doppler ultrasound for diagnosis.