What is the appropriate course of action for a 13s QC failure?
A) Reject all patient results and troubleshoot the problem.
B) Reject all patient results but continue and run the next batch of patient samples.
C) Accept all patient results.
D) Accept all patient results and then recalibrate the assay.
Question 2
A 3-year-old female presents to her pediatrician due to severe, recurrent Staphylococcus aureus abscesses. She demonstrates an absence of pigment in her hair, skin, and eyes. Her infections are possibly due to
A) the inability of the white blood cells to adhere to the blood vessels.
B) a deficiency of killing enzymes in the white blood cells.
C) abnormal granules in the white blood cells.
D) a defect in the complement cascade.
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