ISBB

Question 1

Screening test for HIV

Answer 1

ELISA

Western blot- confirmatory

Question 2

Only approved serological for Neurosyphilis

Answer 2

VDRL (Screening test only)
-new name: TREPONEMAL PATHOGENESIS AND IMMUNOLOGY BRANCH OF US PUBLIC HEALTH SERVICE (Devised by August Paul Von Wasserman)

Question 3

CA means.. (in CA 15-3, CA 125)

Answer 3

Cancer Antigen or Carbohydrate Antigen

Question 4

How many days you must keep pretransfusion sample after test is complete?

Answer 4

7days (risk of post transfusion reaction)

Question 5

Anti-N lectin is derived from______

Answer 5

Vicia graminea

Question 6

Blood component to be transfused to patient with VWD?

Answer 6

Cryopreciptate

Question 7

Person involved in the spread of syphilis?

Answer 7

Christopher Columbus

Question 8

Membrane used when doing a SOUTHERN BLOT

Answer 8

Nitrocellulose Filter or Nylon

Question 9

Anti-VCA IgG positive
Anti-EBNA positive

A. Convalescent Infectious Mononucleosis
B. Chronic Active infection IM
C. Past Infection of IM
D. None

Answer 9

C. Past infection

Question 10

South East Asian Ovalocytosis

A. Diego
B. Kell
C. Lutheran
D. Kidd

Answer 10

A. Diego

Question 11

Detects hemolytic transfusion reaction?

A. IAT
B. DAT

Answer 11

DAT

Question 12

Blood group associated with drug ALDOMET
A. Diego
B. Duffy
C. Kidd
D. Kell

Answer 12

C. Kidd

Question 13

Blood group associated with Infectious Mononucleosis

A. Anti-i
B. Anti-I
C. Both

Answer 13

A. Anti-i

Question 14

An antibody against another antibody?

A. Antinuclear antibody
B. Rheumatoid Factor
C. Anti-Sm
D. A and C

Answer 14

B. Rheumatoid Factor (IgM against Fc portion of IgG)

Question 15

Blood group used for paternity testing

A. Ii
B. MNSs
C. Xga
D. Ch/Rg

Answer 15

B. MNSs

Question 16

Blood group associated with malaria resistance (P. vivax and P. knowlesi)

A. Fy(a-b-)
B. Fy(a+b+)
C. Fy(a-b+)
D. Fy(a+b-)

Answer 16

A. Fy (a-b-)

Question 17

Blood component given to patient with bacterial infections that are unresponsive to antibiotics
A. Leukoreduced Packed RBC
B. Irradiated Packed RBC
C. Leukocyte Concentrate
D. Platelet Concentrate

Answer 17

C. Leukocyte Concentrate

Question 18

HRPii stands for?

Answer 18

Histidine Rich Protein

Question 19

Rapid diagnosis for malaria?

Answer 19

HRPii

Question 20

What will you do to a component previously labeled as whole blood and was converted to packed RBC
A. Change the label but same expiration date
B. Replace the label with PRBC and change the expiration date
C. Do not use it
D. You will change nothing!

Answer 20

B. ❤️🐣

Question 21

Donors from Nigeria (Africa)

A. Accepted
B. Temporarily Deferred
C. Permanent Deferred

Answer 21

C. Permanent deferred

Question 22

How many vials of 300ug dose of Rhogam is indicated for an Rh- mother who has FMH of 95mL?

Answer 22

4 vials

1 vial=300mg dose
=30mL FMH neutralize

95mL
——- = 3.16 + 1= 4
30mL

Question 23

Fibrin glue is composed of:

Answer 23

Thrombin+cryoprecipitate

- used TOPICALLY to arrest surgical bleeding

Question 24

CD marker responsible for E-rosette formation between Tcells and sheep RBC

Answer 24

CD2

Question 25

Complement component with largest molecular weight

Answer 25

C1(bouquet of flowers)

Question 26

Most abundant C’

Answer 26

C3

Question 27

Nobel prize in immunology about research on Antibody diversity

Answer 27

Susumo Tonegawa

Question 28

From the following, identify a specific component of the adaptive immune system that is formed in response to antigenic stimulation

A. Lysozyme
B. Complement
C. Commensal organism
D. Immunoglobulin

Answer 28

D. Immunoglobulin is a specific part of adaptive immune system and is formed only in response to a specific antugen stimulation