Why Is It Sometimes Necessary to Distinguish A₁ and A₂

question 8

Multiple Choice

Why is it sometimes necessary to distinguish A₁ and A₂ blood types?

• A) To resolve a discrepancy between the forward and reverse typing
• B) To prevent A1 recipients from receiving A2 blood
• C) To determine the secretor status of group A individuals
• D) To prevent hemolytic disease of the newborn

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Definitions:

Aprons

Protective garments worn to keep clothes clean during cooking or other activities.

Annual Salary

The total amount of money earned by an employee in a year, not including bonuses or other extra payments.

Direct Deposit

Payroll or other types of checks that are directly and electronically deposited into a bank account.

Gross Pay

The total amount of an employee's earnings before any deductions are made, such as taxes and retirement contributions.