Other Blood Groups Flashcards
Glycophorin A/B on chromosome __
Chromosome 4
PIPK on chromosome ___
Chromosome 22
Glob on chromosome __
Chromosome 3
Kell on chromosome ___
Chromosome 7
Kidd on chromosome __
Chromosome 18
Duffy on chromosome __
Chromosome 1
Lutheran on chromosome __
Chromosome 19
PIP gene encodes
P1 and Pk proteins
Glob gene encodes
P protein
Duffy syntenic with
Rh
Lutheran linked with
Lewis genes (all the FUTs)
Antigens enhanced by enzymes
- Kell
- Rh
- Kidd
- Lewis
- P/Glob
Antigens destroyed by enzymes
- MNS
- Duffy
- Chido/Rogers
- Xga
Antigens destroyed by DTT
- Kell
- Sometimes Lutheran
- Cartwright
- Dombrock
Antibodies against these blood antigen systems activate complement
- Kidd
- P system (anti-P, anti-PIPK, but NOT anti-P1)
- Lewis
- some anti-S
- anti-I
- Some anti-Lua/Lub
- Rare anti-Fya/Fyb
List not-so-usual suspects not on antigram sheet because they are high//low antigen pairs Hint: there’s 9 systems
- Dia/Dib
- Yta/Ytb
- Sc1/Sc2
- Coa/Cob (Colton)
- LWa/LWb
- Cra,Tca/Tcb,Tcc (Cromer)
- Kna/Knb, McCa/McCb (Knops)
- Ina/Inb (Indian)
- Ger 1-4 (Gerbich)
List not-so-usual suspects not on antigram sheet because they’re clinically insignificant
- Xga CD99
- Chido/Rogers
- Sda
List not-so-usual suspects not on antigram sheet because they’re poor immunogens
- Doa/Dob (Dombrock)
- Oka (OK)
- RAPH-MER2
- JMH
List not-so-usual suspects not on antigram sheet but the slides are unclear about why they’re not there
- VEL (severe HDN, single Ag)
- Jra (severe HDN, single g)
- AnWJ (Hemophilus influenza receptor, auto-Ab, single Ag)
- HLA (Bga, Bgb, Bgc)
Systems that exhibit dosage
- Duffy
- Kidd
- Rh
- MNS