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Other Blood Groups and HLA
N/A
110
Medical
Undergraduate 4
10/16/2014

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Cards

Term
P1k alleles code for:
Definition
P1 and Pk
Term
P2 allele codes for: 
Definition
the conversion of Pk to P
Term
The only antigen in the P1 system
Definition
P1
Term
P antigen is associated with what blood group system
Definition
Globoside (GLOB) collection
Term
Pk antigen is associated with which blood group system?
Definition
Globoside (GLOB) collection
Term
Luke (LKE) is the antigen of what blood group system?
Definition
Globoside (GLOB) collection
Term
Patients with this organism may produce anti-I antibodies and experience transient hemolytic episodes:
Definition
Mycoplasma pneumoniae
Term
Name the antibody associated with Cold Agglutinin Syndrome
Definition
autoanti-I
Term
What are the four diseases auto-antibody I is associated with?
Definition

1) Causative autoantibody of secondary cold hemagglutinin disease following infectious mononucleosis

 

2) Disease of the RE system

 

3) Myeloid leukemias

 

4) Alcoholic cirrhosis

Term
What are the antigens of the Diego Blood Group System?
Definition
Dia, Dib, Wra, and Wrb
Term
Wright antigens belong to what blood group system?
Definition
Diego Blood Group System
Term
Dia belongs to what group system?
Definition
Diego Blood Group System
Term
Dib belongs to what group system?
Definition
Diego Blood Group System
Term
Wra belongs to what group system?
Definition
Diego Blood Group System
Term
Wrb belongs to what group system?
Definition
Diego Blood Group System
Term
Name the antigens of the Cartwright Blood Group System
Definition
Yta and Ytb
Term
Yta is an antigen of what blood group system?
Definition
Cartwright
Term
Ytb is an antigen of what blood group system?
Definition
Cartwright
Term
The antigen of the Sex-linked Blood Group System is:
Definition
Xga
Term
What are the antigens associated with the Scianna Blood Group System?
Definition
Sc1, Sc2, and Sc3
Term
What are the antigens of the Dombrock Blood Group System?
Definition
Doa, Dob, Gya, Hy, and Joa
Term
Sc3 is an antigen of what blood group system?
Definition
Scianna
Term
Gya is an antigen found in what blood group system?
Definition
Dombrock
Term
Sc2 is an antigen found in what blood group system?
Definition
Scianna
Term
Joa is an antigen found in what blood group system?
Definition
Dombrock
Term
Sc1 is an antigen found in what blood group system?
Definition
Scianna
Term
Hy is an antigen found in what blood group system?
Definition
Dombrock
Term
Doa is an antigen found in what blood group system?
Definition
Dombrock
Term
Dob is an antigen found in what blood group system?
Definition
Dombrock
Term
What are the antigens of the Colton Blood Group System?
Definition
Coa, Cob, and Co3
Term
What are the antigens present in the Gerbich blood group system?
Definition
Ge2, Ge3, Ge4, Webb, Lsa, Ana, and Dha
Term
Name all the antigens that belong to the Cromer blood group system.
Definition
Cra, Tca, Dr2, Esa, IFC, WESb, UMC, Tcb, Tcc, WESa
Term
Name all of the antigens of the Knops blood group system.
Definition
Kna, Knb, McCa (McCoy), Sla, Yka (York), and McCb
Term
Sda belong to what blood group system?
Definition
Sid
Term
Co3 belong to what blood group system?
Definition
Colton
Term
Webb belongs to what blood group system?
Definition
Gerbich
Term
Cra belongs to what blood group system?
Definition
Cromer
Term
Tca belongs to what blood group system?
Definition
Cromer
Term
Dr2 belongs to what blood group system?
Definition
Cromer
Term
Esa belongs to what blood group system?
Definition
Cromer
Term
IFC belongs to what blood group system?
Definition
Cromer
Term
WESb belongs to what blood group system?
Definition
Cromer
Term
UMC belongs to what blood group system?
Definition
Cromer
Term
Tcb belongs to what blood group system?
Definition
Cromer
Term
Tcc belongs to what blood group system?
Definition
Cromer
Term
WESa belongs to what blood group system?
Definition
Cromer
Term
Ge2 belongs to what blood group system?
Definition
Gerbich
Term
Ge3 belongs to what blood group system?
Definition
Gerbich
Term
Ge4 belongs to what blood group system?
Definition
Gerbich
Term
Lsa belongs to what blood group system?
Definition
Gerbich
Term
Ana belongs to what blood group system?
Definition
Gerbich
Term
Dha belongs to what blood group system?
Definition
Gerbich
Term
Coa belongs to what blood group system?
Definition
Colton
Term
Cob belongs to what blood group system?
Definition
Colton
Term
McCb belongs to what blood group system?
Definition
Knops
Term
McCa belongs to what blood group system?
Definition
Knops
Term
Yka belongs to what blood group system?
Definition
Knops
Term
Sla belongs to what blood group system?
Definition
Knops
Term
Knand Knbelong to what blood group system?
Definition
Knops
Term
HLA Complex is located on what chromosome?
Definition
Chromosome 6
Term
Class I HLA Complex Genes are
Definition
HLA-A, HLA-B, and HLA-C
Term
Class II HLA Complex genes include
Definition
HLA-DR, HLA-DQ, and HLA-DP
Term
Linkage disquilibrium
Definition
certain alleles occur together in the same haplotype more often than would be expected by chance
Term
Class I HLA Molecules are found where?
Definition
all nucleated cells with few exceptions and platelets
Term
Name the cells one can find Class II HLA molecules
Definition
B cells, macrophages, monocytes, endothelial cells, and activated T cells
Term
Blood groups associated with Class III HLA molecules
Definition
Chido and Rodgers
Term
Private epitopes
Definition
one epitope on a single gene product
Term
Splits
Definition
Antigens originally classified as a single entity that have been "split" into individual specificities that are serologically distinct
Term
Public epitopes
Definition
epitopes common to more than one gene product
Term
Private antibodies
Definition
detect a single HLA gene product
Term
Public antibodies
Definition
bind to epitopes shared by more than one HLA Ag
Term
The Lewis gene codes for:
Definition
L-fucosyltransferase, which adds L-fucose to the type 1 precursor structure at the subterminal N-acetylglucosamine (forming the Lea soluble antigen)
Term
What is the RBC Phenotype interpretation of an individual with the following genotype: LeLeseseH?
Definition
Le(a+b-)
Term
What is the most likely RBC Phenotype interpretation of an individual with the following genotype: LeLeSeSeH?
Definition
Le(a-b+)
Term
Name the complement component that carries the blood group antigens Chido and Rodgers
Definition
C4
Term
What three things can cause a rise in the levels of soluble HLA Class I and Class II antigens?
Definition

1) Infection

 

2) Inflammatory disease

 

3) Tranplant rejection

Term
Crossreactivity
Definition
One antibody reacts with different antigens that share epitopes
Term
Crossreactive groups (CREGS)
Definition
collective term for group of antigens that exhibit crossreactivity in common
Term
HLA System Primary Function
Definition

Primary function is immune response by: 1) contributing to recognition of non-self and 2) coordination of cellular and humoral immunity

 

 

Term
Cross-reactive antibodies
Definition
antibodies that bind to structurally similar HLA epitopes
Term
What are the HLA Disease Associations with B8 and DR3
Definition

Juvenile diabetes mellitus

Celiac disease

SLE

Dermatitis herpetiformis

Term
What is the HLA Disease Associations with B8, DR3, B35?
Definition
Grave's disease
Term
What are the HLA Disease Associations with B27?
Definition

Ankylosing spondylitis

Reiter's disease

Term
What are the HLA Disease Associations with B27 and DR4?
Definition
Rheumatoid arthritis
Term
What are the HLA Disease Associations with B27 and DR5?
Definition
Juvenile rheumatoid arthritis
Term
Platelet refractoriness
Definition
platelets fail to increase recipient's platelet count
Term
possible causes of platelet refractoriness
Definition
sepsis, high fever, disseminated intravascular coagulopathy, medications, hyperplenism, and HLA alloimmunization
Term
Explain the cause of TRALI
Definition

Presence of HLA Ab in donor blood react and fix complement on recipient granulocytes.

 

This causes capillary leakage and pulmonary edema

Term
Transfusion Associated Graft-vs-Host Disease depends on what three factors?
Definition

1) Immune status of recipient

 

2) Number and viability of lymphocytes in the transfused component

 

3) Degree of HLA similarity between donor and recipient

Term
When evaluating the quality control of reagents used in blood banking, what four things do you look for?
Definition

1) Reagent Expiration Date

 

2) Hemolysis in Reagent Cells

 

3) Turbidity in the Reagents

 

4) Actual Test Reactions

Term
What type of individuals produce the Anti-PP1Pk?
Definition
p individuals
Term
Auto anti-P is also known as:
Definition
Donath-Landsteiner antibdoy
Term
Auto anti-P is associated with what disease
Definition
paroxysmal cold hemoglobinuria
Term
What soluble substances can be found in the gydatid cyst fluid of Echinococcus granulosus tapeworms and turtledove egg ovomucoid?
Definition
soluble P1 and Pk
Term
What antigen is a receptor for parvovirus B19?
Definition

P antigen

 

This would be associated with erythema infectiosum (Fifth disease)

Term
MNS system is coded for on what chromosome?
Definition
Chromosome 4
Term
What are the MNS system chromosome genes?
Definition
GYPA and GYPB
Term
The silent gene, Ena fails to produce:
Definition
Glycophorin A
Term
The silent gene Su fails to produce:
Definition
Glycophorin B
Term
The silent gene, Mk fails to produce:
Definition
Neither Glycophorin A or Glycophorin B
Term
Name the high frequency antigen present when S or s is inherited
Definition
U
Term
Name the Anti-M lectin
Definition
Iberis amara
Term
Name the Anti-N lectin
Definition
Vicia graminea
Term
the p2.0 codes for:
Definition
no product
Term
The clinical conditions that can result in in vivo coating of RBCs with antibody or complement and can be detected by DAT are:
Definition

Hemolytic disease of the fetus and newborn

 

Hemolytic transfusion reaction

 

Autoimmune hemolytic anemia

 

Drug-induced hemolytic anemia

Term
The purpose of check cells is:
Definition
By adding Ab-coated RBCs to negative reactions, you check for neutralization of antisera by free globulin molecules
Term
The purpose of the minimum of three or four saline washes is:
Definition
to remove free globulin molecules
Term
What are the four applications and their corresponding tests for the Indirect Antiglobulin Test?
Definition

1) Ab detection: Compatibility testing and Ab screen

 

2) Ab identification: Ab panel

 

3) Ab titration: Rh Ab titer

 

4) RBC phenotype: RBC Ag detection (e.g. weak D, etc.)

Term
Four blood groups that demonstrate dosage effect
Definition
Rh, Duffy, Kidd, and MNSs
Term
True or False Individuals that are Le(a-B+) do not make anti-Lea Ab
Definition

True

 

Unconverted Lea is present in saliva and plasma

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