A patient was admitted to the hospital with acute bleeding….
A patient was admitted to the hospital with acute bleeding. Upon compatibility testing, the technician detected Anti-E in the patient’s serum. Four E-negative units of blood were crossmatched for the patient. The units were compatible at immediate spin, 37 degrees, and after the AHG phase. After the negative AHG phase, IgG-sensitized red cells (aka Coomb’s control cells or check cells) gave a 2+ agglutination reaction. As a technician you know that the 2+ reaction AFTER the addition of check cells means:
Read DetailsK-positive donor red cells were mistakenly transfused to a r…
K-positive donor red cells were mistakenly transfused to a recipient (patient) with anti-K and the patient had a transfusion reaction. The patient’s posttransfusion blood sample has a positive direct antiglobulin test (DAT) with polyspecific antihuman globulin (AHG). The direct antiglobulin test is positive because anti-K is an __________ antibody that has sensitized (attached to) the __________ cells in vivo.
Read DetailsThe town of Beneficence has an ordinance prohibiting profess…
The town of Beneficence has an ordinance prohibiting professors from writing exam questions about any harm inflicted on one’s self or others, the concern being that impressionable students might get inspired by such questions and consequently harm themselves or others. Elizabeth’s law professor writes an exam question involving a student poisoning her roommate. Elizabeth loves this idea, and that evening poisons her roommate. Her roommate survives, but becomes very ill. Which of the following represents the roommate’s best claim against the professor?
Read DetailsFinnegan is excited to try out a new golf course. Unfortuna…
Finnegan is excited to try out a new golf course. Unfortunately, on the fourth hole, he mis-hits and the ball goes flying through Emily’s kitchen window. Emily sues Finnegan for trespass. Which of the following, if true, is Finnegan’s best defense?
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