Hives and itching are symptoms of which transfusion reaction.

All of the following are reasons for performing an adsorption except

Evidence of Autoimmune Hemolytic Anemia include:

A poor increment in platelet count 1 hour following platelet transfusion is most commonly caused by?

A patient receiving ceftriaxone develops haemolytic anaemia. The DAT is positive (IgG + C3). The patient's serum reacts with all test RBC's (no drug added) by the indirect Antiglobulin test, but an eluate prepared from the patient's BC is non-reactive. Which is the most likely explanation for these results?

Whole blood

After receiving a unit of packed red cells the patient immediately experience flushing, nervousness and a fever spike 102 degrees, shaking, chills and back pain. the plasma hemoglobin was elevated and there was hemoglobinuria. Laboratory investigation of the adverse reaction would likely show:

All the following are benefits and reasons for blood transfusion except:

Platelet concentrates are characterized by all the following except:

Which of the following transfusion reaction is characterized by high fever, shock, hemoglobinuria, DIC and renal failure?

Fresh frozen plasma is characterized by all the following statement except:

Paroxysmal Nocturnal Haemoglobinuria AIHA was not associated with syphilis but more recently is seen secondary to viral

A patient had a transfusion reaction. The technologist began the laboratory investigation of the transfusion reaction by assembling pre and post-transfusion specimens and paperwork along with computer printout. He checked the patient's records and talked with the nurse in charge of the patient. What should he do first?

A warn non-specific autoantibody was causing a positive DAT. How can these antibodies can be removed from red cells?

Exhange transfusion

Which of the following are generally characterized as a transfusion reaction?

17) Other blood group systems include.

Platelet concentrates

Autoantibodies are all of the following except:

22) Crossmatching of the donor’s RBCs with the patient’s serum could demonstrate:

23) Testing of the patient’s serum with a panel of group O cells for unexpected antibodies can demonstrate:

When hematuria is observed in a recently transfused patient what is the possible Implication?

Clinical findings include renal failure occurs in about 50% of the patients suffering from Drug Induced Autoimmune Hemolytic Anemia.

A patient with severe anemia became cyanotic and develop tachycardia, hypertension and difficulty breathing after receiving 3 units of blood. No fever or other symptoms were evident. This is most likely what type of reaction?

What is needed for detection of some drug-induced antibodies?

Fresh frozen plasma

What is the most important diagnostic procedure to assess the severity of HDN in utero?

19) The direct antiglobulin test (DAT) is performed:

Symptoms of dyspnea, coughing, hypoxemia and pulmonary edema within 6 hours of transfusion is most likely which type of reaction?

what subclass of IgG cause greater red cell destruction ?

A patient had a transfusion reaction. His red cells revealed a positive DAT; however, his antibody screen was negative. what procedure would remove the antibody from his red cells to allow for the identification of the probable cause of the transfusion reaction?

Which of the following tests is required in the screening of potential blood donors for transfusion-transmitted disease?

Post transfusion Purpura is usually caused by white cell antibodies.

ultra sound examination can detect symptoms of what diseases

23) Compatibility testing can help to detect:

A patient has a haemolytic reaction to blood transfusion 8 days age. What is the most likely cause?

Factor VIII

Packed red blood cells

Fresh Frozen Plasma from a group A, Rh-positive donor may be safely transfused to a patient who is group.

A 65 year old woman experience fever 102 degrees, chills and shaking approximately 40 minutes after receiving a second unit of packed red cells. The most likely explanation for the patients condition is?

Crossmatching of the patient’s RBCs with the donor serum

Sever intravascular hemolysis is primarily caused by antibodies to the Rh system?

20) When blood is to be transfused to a patient, the most important question is:

what is the most important serologic test in diagnosis of HDN after childbirth

when is intrauterine transfusion used

Which of the following antibodies is classified as "biphasic" and an autoantibody?

Pathogenesis

18) The indirect antiglobulin test is performed:

how often is ABO incompatibility seen ?

Immunohematology is defined as:

A patient has become refractory to platelet transfusion. which of the following are the probable cause?

Transfusion medicine is defined as:

Crossmatching of the donor’s RBCs with the patient serum.

When evaluating a suspected transfusion reaction, which is the ideal sample collection time for bilirubin determination.

Packed red blood cells are characterized by all the following except:

Crystalloid solutions or plasma substitutes

phototherapy

During initial investigation of a suspected hemolytic transfusion reaction, it was observed that the post transfusion serum sample was yellow in color and the direct antiglobulin test was negative. repeated ABO typing on the post transfusion sample confirmed the pretransfusion results. What is the next step you should take in this investigation?

8) Autologous donation is characterized as:

Alternatives to allogenic and autologous blood transfusions include the following ___________ and ________.

To Prevent recurrent or severe allergic reactions, IgA deficient patients is best transfused with

The number of adsorptions performed to remove the suspected autoantibody is dependent on the strength of its reactivity....

A trauma patient had a severe hemolytic reaction just minutes after receiving a blood transfusion. What is the most likely cause?