If All the Panel Cells Were Reactive at the Same

question 25

Multiple Choice

If all the panel cells were reactive at the same strength at the antihuman globulin phase,no negative reactions were observed,and the autocontrol was negative,what should be suspected?

• A)Multiple antibody specificities
• B)Warm autoantibody
• C)Antibody to a low-frequency antigen
• D)Antibody to a high-frequency antigen

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Definitions:

Independent Variable

A variable in research that is manipulated or changed to observe its effect on a dependent variable.

Experimental Group

The group in an experiment that receives the variable being tested, allowing researchers to measure the effect of the variable on this group.

Theoretical Framework

A structure of concepts, theories, and propositions that provides a systematic view of phenomena by specifying relations among variables, with the aim of explaining and predicting phenomena.

Gender Stereotypes

Preconceived notions or beliefs about the roles, behaviors, and characteristics deemed appropriate for men and women by society, which can influence individuals’ opportunities and interactions.