A Patient Came in for a Routine Type and Screen

question 3

Multiple Choice

A patient came in for a routine type and screen prior to surgery. The antibody screen was negative at 37°C and at the AHG phase. Check cells did not produce agglutination often. What is a possible explanation for this result?

• A) Dirty glassware
• B) Use of positive DAT cells
• C) Inadequate washing
• D) Overcentrifugation

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Definitions:

Vitamin Deficiency

A nutritional imbalance where the body lacks essential vitamins needed for various bodily functions.

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A genetic disorder caused by the presence of an extra 21st chromosome, leading to developmental and physical characteristics.

Middle Adulthood

A stage in the lifespan, typically from about ages 40 to 65, characterized by personal and professional growth, awareness of mortality, and preparation for late life.

Older Adulthood

A stage of life typically associated with retirement, marked by changes in physical health, cognitive function, and social roles.