<unk>  is the<unk>  (removal of a small sample of tissue) from the<unk> . It is a medical test that is done to aid diagnosis of<unk>  disease, to assess the severity of known<unk>  disease, and to monitor the progress of treatment.
Liver biopsy
Liver scratch test
Hepatogram
Percutaneous transhepatic cholangiography
ALCAT test
DPD scan
Coombs test
Lipid profile