Transaminase 5000U/L means that the liver injury has reached an extremely serious level, and more extensive hepatocellular necrosis or even liver failure may have occurred. Hepatocytes contain a large amount of aminotransferases, when the hepatocytes are damaged due to various factors, the aminotransferases in the hepatocytes will be released into the bloodstream, resulting in increased serum aminotransferase concentration, which is normally no more than 40 U/L under normal conditions. A transaminase level of 5000U/L means that the liver injury has reached an extremely serious level, which may be due to extensive hepatocellular necrosis, resulting in excessive transaminases being released into the bloodstream, causing the serum transaminase concentration to rise sharply, and in this case there is even the possibility of liver failure, and even if the patient receives active treatment, he still has the risk of serious complications and death, which is generally responded to with liver transplantation. It is recommended that you should seek medical treatment in a timely manner if your transaminases are elevated.