In viral hepatitis, which is higher ALT or AST?
ALT
In chronic alcoholic cirrhosis, which is higher ALT or AST?
AST (2:1)
What is meta-iodobenzylguanidine?
MIBG is a precursor for adrenaline, used to identify phaeochromocytoma
What type of scan is used for neuroendocrine tumours e.g. phaeo/insulinoma?
Gallium 68 dotatate scan
What type of scan is used for parathyroids?
Sesta MIBI scintigraphy
PTH normal range
1.1-6.8 pM