Other Blood Groups

Question 1

in the MNSsU system:

MN and Ss are found on ____

Answer 1

glycoproteins

Question 2

in the MNSsU system:

S has a ____ on position 29 of GPB and “s’” has a____

Answer 2

S= methionine

s=threonine

Question 3

in the MNSsU system:

Antigens are defined by ______

Answer 3

1st and 5th AA

Question 4

which System is associated with birds?

Answer 4

P

Question 5

In the P system:
Anti-P is an____ and ____’s complement
Anti-P1 is an ____ and ____’s complement

Answer 5

IgG and Activates

IgM and Binds

Question 6

antigen associated with Hodgkins lymphoma

Answer 6

I^T

Question 7

antibody associated with Mycoplasma Pneumonia

Answer 7

anti-I

Question 8

antibody associated with Epstein Barr Virus, alcoholic cirrhosis and Myelogenous leukemia

Answer 8

anti-i

Question 9

Tests for the P- blood group

Answer 9

• Anti- P1 Neutralization

- Donath-Landsteiner Test

Question 10

Biggest danger is masking other Abs

Answer 10

I antibodies

Question 11

what are the antigens in the KelL blood group system?

Answer 11

K,k and Js^a amd Js^b and Kp^a Kp^b

Question 12

K=

k=

Answer 12

Kell

Cellano

Question 13

Do Kell Ags denature by ficin or papain

Answer 13

no

Question 14

what kell Ags have a high incidence?

Answer 14

k, Js^b Kp^b

Question 15

lack Kx on RBC’s due to apparent X chromosome deletion

Answer 15

McClepd Phenotype

Question 16

___ surpresses Kell antigens in cis postiotn

Answer 16

Kp*a

Question 17

Usually IgG reactive in AHG phase
Need RBC or pregnancy stimulation
Low ionic strength medias may decrease activity
Albumin and PEG may enhance activity
Has been implicated in severe HTR
Associated with HDN – titer does not always accurately predict severity

Answer 17

Anti-K:

Question 18

Are most Duffy Ags destroyed by proteolytic enzymes?

Answer 18

yes

Question 19

what antigens are in the duffy blood group system?

Answer 19

Fy^a Fy^b FYFY

Question 20

Well-developed at birth
Do not store well; tend to elute from RBCs
destroyed by proteolytic enxymes

Answer 20

Duffy Ags

Question 21

; has receptor for P. knowlesi

Answer 21

Fy^3 antigen

Question 22

appears to define receptor to which

P. Vivax enters RBCs

Answer 22

Fy^6 antigen

Question 23

appears to be result of Fy and Rh gene

Answer 23

Fy5 antigen

Question 24

Jka, Jkb, Jk3 (JkaJkb);

Answer 24

Kidd blood group