Antibodies and Antigens

ISBT Group Name Haplotype Chromosome # Gene Product Antigen precursor Antigen Names dosage Antigen Type Antigen organ
i001 ABO A or A1 9q 𝛼-3-N-acetyl-galactosaminyl-transferase H antigen A carbohydrate RBC, secretions
i001 ABO A2 9q 𝛼-3-N-acetyl-galactosaminyl-transferase H antigen A2 carbohydrate RBC, secretions
i001 ABO A3, Ax, Aend, Am, Ay, Ael 9q 𝛼-3-N-acetyl-galactosaminyl-transferase H antigen A3, Ax, Aend, Am, Ay, Ael carbohydrate RBC, secretions
i001 ABO A Colon Gram Negative Rod Deacetylase A antigen Acquired B carbohydrate RBC, secretions
i001 ABO B 9q 𝛼 -3-D-galactosyl-transferase H antigen B carbohydrate RBC, secretions
i001 ABO B variants 9q 𝛼 -3-D-galactosyl-transferase H antigen B3, Bx, Bm, Bel carbohydrate RBC, secretions
i001 ABO O 9q None H antigen H antigen carbohydrate RBC, secretions
i018 FUT1 H 19q Fucosyl transferase Type 2 chain H carbohydrate RBC
i018 FUT1  h 19q none none none carbohydrate RBC
FUT2 Se 19 Fucosyl transferase Type 1 chain H carbohydrate Secretions
FUT2  se none None None none none Secretions
i007 Lewis (FUT3) Le (se/se) 19p Fucosyl transferase Type 1 chain Lea Carbohydrate Plasma, RBC
i007 Lewis (FUT3) Le (Se, O) 19p Fucosyl transferase H antigen Leb carbohydrate Plasma, RBC
i007 Lewis (FUT3) Le (Se, A) 19p Fucosyl transferase A antigen ALeb carbohydrate Plasma, RBC
i007 Lewis (FUT3) Le (Se, B) 19p Fucosyl transferase B antigen BLeb carbohydrate Plasma, RBC
Lewis (FUT3) Le (Se, AB) 19p Fucosyl transferase A, B antigen ALeb ,BLeb carbohydrate Plasma, RBC
i007 Lewis (FUT3) Le (Seweak) 19p Fucosyl transferase Type 1 chain, H/A/B Antigen Lea Carbohydrate Plasma, RBC
i007 Lewis (FUT3) le 19p None None None None None
i004 RhD D (R) 1p D antigen RNA D Glycoprotein Plasma, RBC
i004 RhD d (r) None None None d None None
i004 RhD Weak D 1p D antigen RNA Weak D Glycoprotein RBC
i004 RhD Partial D 1p D antigen RNA Partial D Glycoprotein RBC
i004 RhCE CE (Rz, ry) 1p CE antigen RNA CE Glycoprotein RBC
i004 RhCE Ce (R1, r’) 1p CE antigen RNA CE Glycoprotein RBC
i004 RhCE cE  (R2, r’’) 1p CE antigen RNA ce Glycoprotein RBC
i004 RhCE ce (R0, r) 1p CE antigen RNA ce Glycoprotein RBC
i004 RhCE ce (R0, r) 1p CE antigen RNA f Glycoprotein RBC
i004 RhCE D or C (R1, R0, r’) 1p Direct antigen RNA g Glycoprotein RBC
i030 RhAG RhAG 6p
– Special Steric Hinderance D– Rhmod RhNull CW Vs V
i006 Kell K 7q K antigen RNA K Glycoprotein RBC
i006 Kell k 7q K antigen RNA k Glycoprotein RBC
i006 Kell Kpa 7q K antigen RNA Kpa Glycoprotein RBC
i006 Kell Kpb 7q K antigen RNA Kpb Glycoprotein RBC
i006 Kell Kpc 7q K antigen RNA Kpc Glycoprotein RBC
i006 Kell Jsa 7q K antigen RNA Jsa Glycoprotein RBC
i006 Kell Jsb 7q K antigen RNA Jsb Glycoprotein RBC
i006 Kell k0 none none none none none none
i019 KX Mcleod Xp none none none none
i019 KX normal Xp XK antigen RNA XK Glycoprotein
i027 I I 6p I-branching enzyme (beta-1,6-N-acetylglucosaminyltransferase) poly-N-acetyllactosaminoglycans I Carbohydrate RBC, platelet, WBC
i027 I i 6p none none i Carbohydrate RBC, platelet, WBC
i027 I Adult i 6p none none i Carbohydrate RBC, platelet, WBC
i028/i209 P p 22q A4GALT none Carbohydrate
i003 P1Pk P1 22q A4GALT P1,P, (trace Pk) Carbohydrate
i003 P1Pk P1k 22q A4GALT P1,Pk Carbohydrate
i003 P1Pk P2 22q A4GALT P, (trace Pk) Carbohydrate
i003 P1Pk P2k 22q A4GALT Pk Carbohydrate
i028 GLOB globoside 3q B3GALNT1 Carbohydrate
i028 GLOB 3q
i209 GLOB PX2 3q
i209 GLOB LKE 3q inhibittor Carbohydrate
i002 MNS M 4q MN antigen Glycophorin A, RNA M Glycoprotein
i002 MNS N 4q MN antigen Glycophorin A, RNA N Glycoprotein
i002 MNS S 4q Ss antigen Glycophorin B, RNA S Glycoprotein
i002 MNS s 4q Ss antigen Glycophorin B, RNA s Glycoprotein
i002 MNS U 4q none none none none none
i002 MNS Mk 4q Glycoprotein
En(a-)
i008 Duffy Fya 1q Glycoprotein RBC, brain, lung
i008 Duffy Fyb 1q Glycoprotein RBC, brain, lung
Fyx Glycoprotein RBC, brain, lung
Fy3 Glycoprotein RBC, brain, lung
Fy5 Glycoprotein
i008 Duffy fyfy none none none none none none none
i009 Kidd Jka 18q
i009 Kidd Jkb 18q
JkJk
In(Jk)
i005 Lutheran Lua 19q
i005 Lutheran Lub 19q
i005 Lutheran XIn(Lu) none none none none none none none
i005 Lutheran In(Lu) none none none none none none none
i005 Lutheran lulu none none none none none none none