General screening guidelines for<unk><unk><unk><unk>  do not exist. However, certain specific guidelines have been established for<unk> s associated with a high incidence of severe<unk><unk> , e.g. methotrexate. These guidelines remain controversial.
Drug induced liver injury screening
Lead poisoning screening
Gastrointestinal varices screening
Liver mass screening
HIV associated nephropathy screening
Hepatocellular carcinoma screening
Primary biliary cirrhosis screening
Hepatitis B laboratory tests