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?

How often must the partial thromboplastin time (PTT) reference interval be determined?