Table 1 Expression of blood group... | American Society of Hematology

Table 1

Expression of blood group antigens

Blood groups		Intensity of antigen expression
Systems/collections/901 series	Antigens	native RBCs	cRBCs
ABO	ABO1 [A]	neg*	neg
	ABO2 [B]	neg	neg
	ABO3 [AB]	neg	neg
MNS	MNS1 [M]	3+	2+^S‡
	MNS2 [N]	3+	2+^S‡
	MNS3 [S]	neg	neg
	MNS4 [s]	3+	3+
P1	P1 [P₁]	3+	3+
H	H1 (H]	3+	±†
RH	RH1 [D]	4+	4+
	RH2 [C]	4+	4+
	RH3 [E]	neg	neg
	RH4 [c]	4+	4+
	RH5 [e]	4+	4+
LU	LU2 [Lu^b]	3+	3+
KEL	KEL1 [K]	neg	neg
KEL	KE 2 [k]	3+	3+
LE	LE1 [Le^a]	3+	neg
LE	LE2 [Le^b]	neg	neg
FY	FY1 [Fy^a]	neg	neg
FY	FY2 [Fy^b]	2+S‡	2+^S‡
JK	JK1 [Jk^a]	2+S	2+^S‡
JK	JK2 [Jk^b]	neg	neg
DI	DI2 [Di^b]	4+	4+
YT	YT1 [Yt^a]	2+	2+
SC	SC1 [Sc1]	3+	3+
DO	DO3 [Gy^a]	4+	3+
CO	CO1 [Co^a]	2+S	+
LW	LW5 [LW^a]	4+	3+
LW	LW6 [LW^ab]	3+	2+^S‡
CH/RG	CH/RG1[[Ch1]	neg	neg
CH/RG	CH/RG11 [Rg1]	2+	1+^S§
GE	GE2 [Ge2]	3+	3+
IN	IN2 [In^b]	2+	2+
JMH	JMH1 [JMH]	2+	1+
I	I1 [I]	2+	2+
GLOB	GLOB1 [P]	2+S	2+^S
GIL	GIL1 [GIL]	1+	2+
VEL	VEL1 [Vel]	2+S	2+^S‡
Lan	Lan	2+	1+
Jr^a	Jr^a	2+	2+
Emm	Emm	2+S	4+
PEL	PEL	2+	2+

Blood groups		Intensity of antigen expression
Systems/collections/901 series	Antigens	native RBCs	cRBCs
ABO	ABO1 [A]	neg*	neg
	ABO2 [B]	neg	neg
	ABO3 [AB]	neg	neg
MNS	MNS1 [M]	3+	2+^S‡
	MNS2 [N]	3+	2+^S‡
	MNS3 [S]	neg	neg
	MNS4 [s]	3+	3+
P1	P1 [P₁]	3+	3+
H	H1 (H]	3+	±†
RH	RH1 [D]	4+	4+
	RH2 [C]	4+	4+
	RH3 [E]	neg	neg
	RH4 [c]	4+	4+
	RH5 [e]	4+	4+
LU	LU2 [Lu^b]	3+	3+
KEL	KEL1 [K]	neg	neg
KEL	KE 2 [k]	3+	3+
LE	LE1 [Le^a]	3+	neg
LE	LE2 [Le^b]	neg	neg
FY	FY1 [Fy^a]	neg	neg
FY	FY2 [Fy^b]	2+S‡	2+^S‡
JK	JK1 [Jk^a]	2+S	2+^S‡
JK	JK2 [Jk^b]	neg	neg
DI	DI2 [Di^b]	4+	4+
YT	YT1 [Yt^a]	2+	2+
SC	SC1 [Sc1]	3+	3+
DO	DO3 [Gy^a]	4+	3+
CO	CO1 [Co^a]	2+S	+
LW	LW5 [LW^a]	4+	3+
LW	LW6 [LW^ab]	3+	2+^S‡
CH/RG	CH/RG1[[Ch1]	neg	neg
CH/RG	CH/RG11 [Rg1]	2+	1+^S§
GE	GE2 [Ge2]	3+	3+
IN	IN2 [In^b]	2+	2+
JMH	JMH1 [JMH]	2+	1+
I	I1 [I]	2+	2+
GLOB	GLOB1 [P]	2+S	2+^S
GIL	GIL1 [GIL]	1+	2+
VEL	VEL1 [Vel]	2+S	2+^S‡
Lan	Lan	2+	1+
Jr^a	Jr^a	2+	2+
Emm	Emm	2+S	4+
PEL	PEL	2+	2+

cRBC indicates cultured RBCs; and ^S, strong.

Negative.

Weakly positive.

More than 2+ and less than 3+.

More than 1+ and less than 2+.