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Immuno week 4

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manosteele85's version from 2018-10-01 15:45

Section

Question Answer
Small nonenveloped RNA virus in PicorriviridaeHepatitis A
Small enveloped RNA virus in Flaviviridae familyHepatitis C
HIV 2 endemic in Western AfricaHIV 1 prevalent worldwide
Direct contact of blood and body fluids, transfusion, verticallyTransmission
Transmitted through deer tick bites, infects RBCsBabesiosis
Delivery of live infantPara
300 dose of RhIg between in pregnant Rh-negative women who have not made anti-D28 and 30 weeks
Checked within 15 to 60 minutes after transfusion and 20 to 24 hours laterPlatelet count
Life-threatening bleedingHeparing induced thrombocytopenia, Thrombotic thrombocytopenia purpura, Hemolytic uremic syndrome
Quinine most common compound implicated in drug-induced immune thrombocytopeniaDrug-induced Thrombocytopenia
98% of caucasians express at least one copy of HPA-1a antigenNeonatal aloimmune thrombocytopenia
Means for determining whether immune-medicatd destruction of RBCs is contributing to anemiaDirect antiglobulin test
Whether hemolytic or serologic transfusion reaction occuredDAT
Removing antibodies bound to RBCsElution
Antihuman globulin directed againstIgG alone, Complement components only, Polly specific
Most common type of AIHAWAIHA
Common causes are cephalosporinsDIIHA
What are HLA matches called whe two or more antigens are mismatched?C match
Which of the following is the most common drug-induced thrombocytopeniaHIT
Which one of the following statements is UNTRUE regarding PTPMale patients suffering from PTP have been autoimmunized by previous multiple transfusions
All of the following are nonimmune causes of platelet refractoriness EXCEPTAutoimmunication
In clinical transfusion medicine practices, the most challenging cases of platelet refractoriness are related to to antigens expressed on the platelet membraneAlloimmunization
Immune-mediated hemolytic anemia is characteristically associated with binding of to RBCsIgG
Which test determines whether there is in vivo binding of antibodies or complement to the patients RBCsDAT
Which of the following procedures involves removing antibody from a sample of the patients RBC and subsequently incubating the patients plasma with their stripped RBCs to allow more autoantibody to attach?Autoadsorption
Which one of the following types of immune-mediated hemolytic anemia is rare in adults?PCH
In relating to reducing symptoms, which one of the following conditions reacts to avoiding exposure to cold temperature?CAS
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