Given the Following ABO Phenotyping Data

question 1

Multiple Choice

Given the following ABO phenotyping data:
What could be a plausible explanation for this discrepancy?

• A) T-activation of red cells
• B) Group O blood products given to group A
• C) Rouleaux formation
• D) Positive direct antiglobulin test

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Definitions:

Turgor Pressure

The internal pressure exerted by water pushing against the cell wall, which helps maintain plant structure and firmness.

Absorbing Water

The process by which water molecules are taken in by a material or organism.

Leaf Abscission

The process by which a plant sheds its leaves, often in response to environmental factors or seasonal changes to conserve resources.

Temperatures

A measurement of the degree of heat or cold as manifested by the thermodynamic properties of a material or environment.