Lactate dehydrogenase 446U/L is more serious, the normal value of lactate dehydrogenase is between 105 and 245U/L, so it is more serious and may be caused by viral myocarditis, hepatitis and cirrhosis.
1. Viral myocarditis: viral myocarditis is mainly caused by viral infection, clinical symptoms include chest pain, palpitations, weakness and other symptoms, which can cause lactate dehydrogenase 446U/L in severe cases.
2. Hepatitis: the causes of hepatitis include bacterial infection, viral infection and autoimmune factors, etc. It will cause nausea, loss of appetite and abdominal distension, and will also cause lactate dehydrogenase 446 U/L.
3. Cirrhosis: Cirrhosis is mainly caused by chronic hepatitis and other liver diseases, with symptoms such as loss of appetite, fatigue, ascites and enlarged liver, etc. When the condition is not treated in time, it will lead to lactate dehydrogenase 446 U/L.
Lactate dehydrogenase 446 U/L can also be caused by acute myocarditis, lymphoma and acute leukemia, and requires prompt medical treatment.