An 80-year-old patient visits his physician with an elevated serum iron value and a decreased TIBC. The most likely diagnosis in this case is:

Hyperproteinemia is caused by:

Immobilized enzymes are used analytically in various electrochemical techniques. The use of an ion-selective electrode that is coated with an enzyme that produces ions when placed in a substrate solution is a type of:

The kidneys compensate for respiratory alkalosis by (excretion, retention) of bicarbonate and (increased, decreased) excretion of NaH2PO4.

Regarding internal quality control (QC) for a bench top analyzer:

Increased enzyme activity is typically observed in serum or plasma:

The chromogen for the fecal occult blood test is

What technology minimizes the problems of a rigid aperture including protein buildup, coincidence, and a single cell being counted twice?

Which of the following is always calculated on cell counters?

What is the recommended method for establishing accuracy of automated hematology analyzers?