limits bilirubin total institutional normal gilberts upper registration cohort serum 
bilirubin uln direct total gilberts normal syndrome upper limit serum 
bilirubin unless normal upper limit gilberts total involvement leukemic direct 
amylase uln serum normal upper limit pancreatic institutional pancreatitis grade 
times bilirubin total upper limit normal uln institutional gilberts serum 
urea nitrogen bun blood mg dl normal times upper limit 
iuln bilirubin institutional upper normal limit total gilberts registration syndrome 
ldh lactate dehydrogenase uln serum normal upper times limit level 
lower limit normal range potassium lln upper institutional times hemoglobin 
bilirubin serum uln institutional gilberts pretreatment institutions equal levels level 
times bilirubin upper limit normal uln serum institutional age range