Immunophenotyping Is Essential for Diagnosing ALL, Separating T- and B-

question 11

Multiple Choice

Immunophenotyping is essential for diagnosing ALL, separating T- and B- lineage ALL, and identifying subtypes of B lineage ALL. What markers can blasts express in precursor B cell ALL?

• A) CD10 and TdT
• B) CD1 and CD2
• C) CD4 and CD8
• D) CD41 and CD61

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Definitions:

Psychologists

Professionals in the field of psychology who study mental processes and behavior.

Unconscious Motivations

Drives and desires that influence behavior without an individual's conscious awareness, often explored in psychoanalytic theory.

Overt Behaviour

Observable actions or responses of an individual, as opposed to thoughts or feelings which are internal.

Sigmund Freud

An Austrian neurologist and the founder of psychoanalysis, a clinical method for treating psychopathology.