Læger og patienter skal være vagtsomme over for prodromale tegn eller fund, der antyder hepatitis, såsom anoreksi, kvalme, gulsot, bilirubinuri, akolisk fæces, hepatomegali eller leverømhed.
Physicians and patients should be vigilant for prodromal signs or findings of hepatitis, such as anorexia, nausea, jaundice, bilirubinuria, acholic stools, hepatomegaly or liver tenderness.