Transfusion medicine is defined as:

Immunohematology is defined as:

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

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

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

Platelet concentrates are characterized by all the following except:

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

8) Autologous donation is characterized as:

17) Other blood group systems include.

18) The indirect antiglobulin test is performed:

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

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

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:

23) Compatibility testing can help to detect:

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

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

Crossmatching of the patient’s RBCs with the donor serum

Factor VIII

Crystalloid solutions or plasma substitutes

Fresh frozen plasma

Packed red blood cells

Platelet concentrates

Whole blood

how often is ABO incompatibility seen ?

Pathogenesis

what subclass of IgG cause greater red cell destruction ?

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

when is intrauterine transfusion used

ultra sound examination can detect symptoms of what diseases

Exhange transfusion

phototherapy

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

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

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

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

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?

Autoantibodies are all of the following except:

Evidence of Autoimmune Hemolytic Anemia include:

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

All of the following are reasons for performing an adsorption except

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

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:

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

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

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

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?

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

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

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?

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

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?

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

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?

Post transfusion Purpura is usually caused by white cell antibodies.

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

Hives and itching are symptoms of which transfusion reaction.

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

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

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