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:

Opposite Sex

A term traditionally used to refer to the gender binary, specifically the other gender in contrast to one’s own.

Heterosexual

A person who is sexually attracted to people of the opposite sex.

Attracted

Feeling drawn to or interested in something or someone, often in a romantic or aesthetic sense.

Female Genital Mutilation/Cutting

A harmful practice involving the partial or total removal of external female genitalia or injury to the female genital organs for non-medical reasons.