Minor Blood Groups

Question 1

Tool for Anthropologic studies in Mongolian Ancestry

Answer 1

Diego

Dia antigen

Question 2

Location Dia and Dib antigen

Answer 2

anion exchange molecule (AE-1)

an integral transport protein in the anion exchange of bicarbonate & Cl

Question 3

Defects of AE-1

Answer 3

HS
Congenital acanthocytosis
Southeast asian ovalocytosis

Question 4

Yt

Answer 4

Cartwight Blood Group

Question 5

High incidence Yt antigen

Answer 5

Yta

Question 6

Yt antigens location

Answer 6

RBC aceytylcholinesterase

Question 7

Sex linked blood group

Answer 7

Xg

Higher in FEMALES

Question 8

Codes for Xg allele

Answer 8

short arm of the X chromosome

Question 9

Homologous to CD99 molecule

Answer 9

Xga antigen

Question 10

Clinically significant antibody in Sciana

Answer 10

anti-Sc3

Question 11

Sc -1, -2, -3

rare null phenotype

Answer 11

Observed in Marshall islands and New Guinea

Question 12

Carries Colton blood group

Answer 12

aquaporin 1 (AQP1)

Question 13

Intracellular adhesion molecule 4 (ICAM4)

Answer 13

carries LW antigens

Question 14

Demonstrated in the C4 complement component

Answer 14

Chido/Rogers

Question 15

C4A

Answer 15

Rodgers

Question 16

C4B

Answer 16

Chido

Question 17

Presents Elliptocytosis

Answer 17

Gerbich - Leach phenotype

Question 18

Gerbich (GE) antigens expression

Answer 18

Glycophorin C and Glycophorin D

Question 19

Gerbich phenotype

Answer 19

Ge: -2, -3, 4

Question 20

Yus phenotype

Answer 20

Ge: (-2, 3, 4)

Question 21

Leach Phenotype

Answer 21

Ge: -2, -3, -4

Question 22

Elliptocytosis

Answer 22

Leach phenotype

Question 23

Carries Cromer (CROM) antigens

Answer 23

Decay accelerating factor (DAF)

Question 24

Present in CROM antibodies

Answer 24

Blacks

Question 25

Indian Blood group - Inb

Answer 25

Blood group commonin in Indians

Question 26

Carries IN (India) antigens

Answer 26

CD44

Question 27

Carries OK antigens

Answer 27

CD147

Question 28

Only antigen in Raph blood group

Answer 28

MER2

Question 29

Found in **aquaporin 3**

Answer 29

GIL (Gill) antigen

Question 30

Antigen of HLA detectable on RBCs

Answer 30

Bennett Goodspeed (Bg) antigen

Question 31

Bga HLA association

Answer 31

HLA-B27

Question 32

Bgb HLA association

Answer 32

HLA-B17

Question 33

Bgc

Answer 33

HLA-A28

Question 34

Prevalent in Mennonite Population

Answer 34

Scianna (Sc2)

Question 35

Knops

Answer 35

Blood group antigen in CD 35 or CR1 (complement receptor 1)

Question 36

Associated with HLA

Answer 36

Chido Rogers

Question 37

Grouped as High Titer Low Avidity antibodies - they exhibit reaction at HIGH dilution and weak at other dilution

Answer 37

anti-Ch/Rg

Question 38

Found on C4 complement proteins

Answer 38

Chido/Rodgers

Question 39

Antigens reside in **COMPLEMENT RECEPTOR 1 (CR1) or CD35**

Answer 39

Knops

Question 40

Knops null phenotype

Answer 40

Helgeson

Question 41

HLA related blood group

Answer 41

Bennett and goodspeed

Question 42

Occuring in 99.9% of the population

Answer 42

High incidence antigens "Public antigen"

Question 43

Occuring in less than 1%

Answer 43

Low incidence antigens "Private antigens"