A 10 year old girl was hospitalized because her urine had a distinct red color. The patient had recently recovered from an upper respiratory infection and appeared very pale and lethargic. Tests were performed with the following results: Hemoglobin: 5 g/dL Reticulocyte count: 15% DAT: weak reactivity with poly-specific and anti-C3; anti-IgG was negative Antibody screen: negative Donath-Landsteiner test: positive; QC passed That patient probably has:
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Which of the following is true regarding the Kell antigen?
Which of the following is true regarding the Kell antigen?
Which antibody demonstrates mixed field agglutination?
Which antibody demonstrates mixed field agglutination?
Name the substance used to neutralize antibodies to P1.
Name the substance used to neutralize antibodies to P1.
Cold Hemagglutinin Disease is associated with an antibody sp…
Cold Hemagglutinin Disease is associated with an antibody specificity toward which of the following?
Which of the following is a characteristics of anti-i?
Which of the following is a characteristics of anti-i?
Anti-Lu3 would be compatible with donor blood from individua…
Anti-Lu3 would be compatible with donor blood from individuals with which of the following phenotypes?
In the process of identifying an antibody, a 2+ reaction wit…
In the process of identifying an antibody, a 2+ reaction with 3 of the 8 cell panel was observed after immediate spin. The reaction disappeared at 37oC and after AHG phase. The antibody is most likely:
Anti-I can cause what disease state?
Anti-I can cause what disease state?
Which blood group system contributes to the zeta potential o…
Which blood group system contributes to the zeta potential on the RBC?