Below the upper limit of the reference value (generally 40) is qualified. Because hepatitis A and hepatitis E will not become chronic, some CDC with normal transaminase will no longer check hepatitis A and hepatitis E..
Between the upper limit of the reference value and the upper limit of twice, that is, between 40 and 80, it is necessary to further check hepatitis A and hepatitis E. If both of them are negative, they are considered qualified.
More than 2 times the upper limit of the reference value, that is, 80, regardless of whether there is hepatitis A or hepatitis E, it is unqualified.