, Mature RBC don't have a nucleus and can't
synthesise Antigen
H Antigen are
synthesised .
in
precursor cells
G- FUCOSE
0-0-0/-0 )
y0LlGOSACCHRlDESF@o.o.o.o
Fucose
Fransferase
in::::a : :÷:c:::
me .
I present
"
on RBC surface
Nucleus
precursor cells
Gene for ABO blood is
present chromosome 19 and 9
grouping on
Gene on chromosome 19 is
expressed PRODUCTION
F%f,Ewg, pag
Fucose to ,±y
attaches
oligosaccharide chain H
antigen
.:÷÷
chromosome 9 [ Gene Transferase
Long arm ]
for A
O N acetyl galactose amine transferase
d-OID
-
o_O
-
I
"
a
AO
..an
Gene B
for Transferase
offI) Galactose Transferase
-
Galactose O_O
to .
9
GENOTYPE BB
BO
synthesise Antigen
H Antigen are
synthesised .
in
precursor cells
G- FUCOSE
0-0-0/-0 )
y0LlGOSACCHRlDESF@o.o.o.o
Fucose
Fransferase
in::::a : :÷:c:::
me .
I present
"
on RBC surface
Nucleus
precursor cells
Gene for ABO blood is
present chromosome 19 and 9
grouping on
Gene on chromosome 19 is
expressed PRODUCTION
F%f,Ewg, pag
Fucose to ,±y
attaches
oligosaccharide chain H
antigen
.:÷÷
chromosome 9 [ Gene Transferase
Long arm ]
for A
O N acetyl galactose amine transferase
d-OID
-
o_O
-
I
"
a
AO
..an
Gene B
for Transferase
offI) Galactose Transferase
-
Galactose O_O
to .
9
GENOTYPE BB
BO
