Given the reactivity pattern in the panel above, what is the most likely antibody?
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Given the following blood type reactions, what ABO antibodie…
Given the following blood type reactions, what ABO antibodies would be expected in the patient’s reverse type?
Polyspecific AHG contains:
Polyspecific AHG contains:
Where are the donor red blood cells usually acquired from wh…
Where are the donor red blood cells usually acquired from when performing a major crossmatch?
A cord blood specimen from a jaundiced infant should be test…
A cord blood specimen from a jaundiced infant should be tested for which of the following?
If a false-positive reaction was suspected with anti-D in th…
If a false-positive reaction was suspected with anti-D in the forward grouping due to the presence of a cold autoantibody, which of the following would show reactivity?
All of the following antibodies are clinically significant e…
All of the following antibodies are clinically significant except:
You have determined antibody specificity based on ruling out…
You have determined antibody specificity based on ruling out using panel cells that did not react. Explain how you have ruled in suspected antibody(ies) in this case. Is there additional testing that needs to be done to reach a conclusion?
The process of removing antibody from serum by combining a s…
The process of removing antibody from serum by combining a serum sample with appropriate red blood cells under optimal conditions is called:
A 28-year old male police officer was brought to the emergen…
A 28-year old male police officer was brought to the emergency room for gunshot wounds and 4 units of RBCs were ordered for emergency surgery. The following results were obtained: ABO Grouping Rh Typing Weak D Testing Forward Reverse Patient cells with AHG CC Patient cells with Patient plasma with Anti-A Anti-B Anti-A,B A1 B A2 Anti-D D Control Weak D Weak D Control Weak D Weak D Control Patient 00123 0 0 4+ 3+ very weak 0 1+ 0 √ The antibody screen is positive and the technician proceeds with a panel. The panel conclusion is the presence of anti-D antibody but anti-E cannot be ruled out. The AABB standards state that persons who test as weak D positive may receive Rh positive blood. In this case, would the policy be honored? Identify how the technician should prepare units for transfusion. Explain the ABO/Rh and antibody panel results. Provide justification for your decision and next steps.