ABO Typing Discrepancies
A 48-year-vintage woman was admitted with acute decrease gastrointestinal bleeding.
Diagnostic procedures diagnosed a tumor of the colon, and 3 days publish admission she
underwent colon surgery. During surgical treatment the patient, who became institution A nice,
was given five devices of A positive RBCs. All transfusions were uneventful. She turned into
discharged to domestic care 5 days put up surgical treatment. Two days post discharge the
patient evolved a high fever, and there was medical and laboratory proof of bleeding. She
become readmitted to the medical institution and her medical doctor ordered an additional 4
devices of RBCs to be transfused over the next 24 hours.
The patient's current pretransfusion ABO grouping results are as follows:
Anti-A four+ Anti-B 2+ B cells four+
What category of ABO discrepancy is most descriptive of those findings? - ANS-Unexpected
reactions in ahead typing
A 91-12 months-vintage female affected person become admitted to the emergency department
(ED) with a fractured hip. Her physician has ordered gadgets of Red Blood Cells to be
administered prior to surgical procedure to correct presurgical anemia. What do you
hypothesize as the maximum probably ABO form of this affected person?
Pretransfusion ABO grouping effects were as follows: Anti-A 4+ - ANS-A
ABO serologic findings for a affected person requiring a transfusion of Red Blood Cells are
proven below. Which of the subsequent ABO organizations would be appropriate for transfusion
for this affected person? Affected person outcomes Anti-B four+ A1 cells four+ - ANS-O & B
Match the reagent to its intend use in ABO discrepancy resolution. - ANS--Physiological saline-
Eliminating immoderate protein this is coating patient crimson blood cells
-automobile manage- Screen for the presence of cold reacting autoantibodies
-antibody identity panel- Resolution of the presence of alloantibody interfering with opposite
blood grouping
-Anti-A<sub>1</sub> lectin- Detection of the presence or absence of A1 antigen on affected
person purple blood cells
Scenario One, endured
Of the subsequent, that may probably provide an explanation for a few or all of the serologic
findings in this situation, if the opportunity of procedural mistakes has been ruled out? -
ANS-The affected person has a low titer of Anti-B
Scenario One, persevered
Which of the subsequent techniques would be the MOST beneficial inside the initial assessment
of those findings? - ANS-Repeat the opposite typing with an prolonged incubation at room
temperature or below
Scenario Three
A multiply transfused 52-yr-antique male become admitted to the ED with extreme bleeding from
esophageal varices secondary to alcoholic cirrhosis. His admission hemoglobin become 6.3
g/dL. The health practitioner ordered 6 gadgets of RBCs STAT.
A 48-year-vintage woman was admitted with acute decrease gastrointestinal bleeding.
Diagnostic procedures diagnosed a tumor of the colon, and 3 days publish admission she
underwent colon surgery. During surgical treatment the patient, who became institution A nice,
was given five devices of A positive RBCs. All transfusions were uneventful. She turned into
discharged to domestic care 5 days put up surgical treatment. Two days post discharge the
patient evolved a high fever, and there was medical and laboratory proof of bleeding. She
become readmitted to the medical institution and her medical doctor ordered an additional 4
devices of RBCs to be transfused over the next 24 hours.
The patient's current pretransfusion ABO grouping results are as follows:
Anti-A four+ Anti-B 2+ B cells four+
What category of ABO discrepancy is most descriptive of those findings? - ANS-Unexpected
reactions in ahead typing
A 91-12 months-vintage female affected person become admitted to the emergency department
(ED) with a fractured hip. Her physician has ordered gadgets of Red Blood Cells to be
administered prior to surgical procedure to correct presurgical anemia. What do you
hypothesize as the maximum probably ABO form of this affected person?
Pretransfusion ABO grouping effects were as follows: Anti-A 4+ - ANS-A
ABO serologic findings for a affected person requiring a transfusion of Red Blood Cells are
proven below. Which of the subsequent ABO organizations would be appropriate for transfusion
for this affected person? Affected person outcomes Anti-B four+ A1 cells four+ - ANS-O & B
Match the reagent to its intend use in ABO discrepancy resolution. - ANS--Physiological saline-
Eliminating immoderate protein this is coating patient crimson blood cells
-automobile manage- Screen for the presence of cold reacting autoantibodies
-antibody identity panel- Resolution of the presence of alloantibody interfering with opposite
blood grouping
-Anti-A<sub>1</sub> lectin- Detection of the presence or absence of A1 antigen on affected
person purple blood cells
Scenario One, endured
Of the subsequent, that may probably provide an explanation for a few or all of the serologic
findings in this situation, if the opportunity of procedural mistakes has been ruled out? -
ANS-The affected person has a low titer of Anti-B
Scenario One, persevered
Which of the subsequent techniques would be the MOST beneficial inside the initial assessment
of those findings? - ANS-Repeat the opposite typing with an prolonged incubation at room
temperature or below
Scenario Three
A multiply transfused 52-yr-antique male become admitted to the ED with extreme bleeding from
esophageal varices secondary to alcoholic cirrhosis. His admission hemoglobin become 6.3
g/dL. The health practitioner ordered 6 gadgets of RBCs STAT.
