Given the Following ABO Phenotyping Data

question 15

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:

American Marketing Association

A professional association for marketing professionals, offering resources, training, and networking opportunities to its members.

Marketing Firms

Companies specialized in creating, planning, and handling advertising and sometimes other forms of promotion for their clients.

Sales Records

Documentation or archives that track the quantity of goods or services sold over a period, important for analyzing business performance.

Sales Proposal

A formal document or presentation that outlines how a company's products or services can meet the needs and resolve the problems of a potential client, aiming to secure a sale.