Case 3: A 32-year-old female is admitted to the hospital for routine knee surgery. After 2 days of care, she is discharg

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Case 3: A 32-year-old female is admitted to the hospital forroutine knee surgery. After 2 days of care, she is discharged forphysical therapy. A week later, she returns to the emergency roomof the hospital with complaints of extreme weakness, mild jaundice,and some back pain. An automated CBC reveals a hemoglobin of 6.9g/dL and hematocrit of 21.3%. The ER physician orders 3 units fortransfusion STAT. A sample is drawn and sent to the blood bank.
The blood bank tested her samples and got the followingresults:
Blood Type
Anti-A
Anti-B
Anti-D
A1 cell
B cell
4+
0
3+
0
4+
IS
37
AHG
CC
SC1
0
0
0
2+
SC2
0
0
0
2+
SC3
0
0
0
2+
What is the patient’s blood type?
Group of answer choices
A
O
AB
Discrepancy