In an Antibody Identification Panel,only One Red Cell Was Negative

question 17

Multiple Choice

In an antibody identification panel,only one red cell was negative at the antihuman globulin phase.On ruling out and matching the pattern,an anti-k was identified.What further testing is necessary to confirm the antibody?

• A) Two more k-negative cells should be tested.
• B) Two more K-negative cells should be tested.
• C) Treat the panel cells with enzymes and perform the panel again.
• D) Perform an adsorption using "k"-positive cells.

---

Definitions:

Utility Possibilities Frontier

A graphical representation showing all the possible combinations of two goods that two countries (or agents) can efficiently produce using all of their resources.

Marginal Rates

The amount of change in a variable (often related to costs or taxes) associated with a one-unit change in another variable.

Utility Functions

Mathematical representations describing the level of satisfaction or utility that a consumer derives from consuming a good or combination of goods.

Equilibrium

A state of balance in a market, where demand equals supply, and economic forces are at rest.