After reviewing the health certificate

Problem analysis:

The increase of transaminase suggests that liver function is damaged, which is mostly caused by viral hepatitis.

Suggestion:

Hepatitis A and hepatitis E are transmitted through the digestive tract. If there is one of these two infections, then you can't apply for a health certificate, and hepatitis B is spread through blood, which generally does not affect the handling of health certificates. First check the situation of hepatitis A and hepatitis E; For your health, it is necessary for you to go to the hepatology department of the local hospital to check and rule out the cause of hepatitis B.