Why Are Two Incubation Sessions Needed in the Donath-Landsteiner Test

question 37

Multiple Choice

Why are two incubation sessions needed in the Donath-Landsteiner test?

• A)To detect the biphasic thermal reactivity of the offensive antibody
• B)To detect complement binding in vivo
• C)To detect the antibody's specificity to the P antigen in vitro
• D)To detect the antibody's specificity to group O cells

---

Definitions:

Public Service

Services provided by the government to its citizens, including education, healthcare, transportation, and law enforcement.

Financial Discipline

The practice of managing finances in a structured and controlled manner, often to achieve specific financial goals.

Nonprofit Organizations

Organizations that operate for the public or social benefit without the aim of making profits for owners or stakeholders.

Increased Efficiency

An improvement in the ability to produce more output with the same amount of input or less.