Table 3. Immunoglobulins Age IgG IgA IgM... | Rockefeller University Press

Table 3.

Immunoglobulins

	Age	IgG	IgA	IgM	IgE	IgG1	IgG2	IgG3	IgG4
	yr	g/L	g/L	g/L	kU/L	g/L	g/L	g/L	g/L
Normal range	>10	6.65–12.78	0.7–3.44	0.5–2.09	<114	>4	>0.6	>0.17
	2	4.82–8.96	0.33–1.22	0.5–1.53	<40.3	>4	<0.3	>0.13
A1	17	8.27	2.48	3.62	<5	6.9	3.15	0.83	0.003
A2	2	7.01	2.32	3.06	<2	4.5	3.57	0.61	0.003
A3	2	6.38	1.32	1.87	<2	4.8	1.22	0.49	0.004
B1	26	16.89	3.87	3.82	2,158	9.2	3.5	0.91	0.06
B2	24	12.56	2.4	3.44	2.3	7	2.24	0.93	0.013
C1	17	13.52	1.32	1.67	35.2	8.1	2.45	1.14	0.22

	Age	IgG	IgA	IgM	IgE	IgG1	IgG2	IgG3	IgG4
	yr	g/L	g/L	g/L	kU/L	g/L	g/L	g/L	g/L
Normal range	>10	6.65–12.78	0.7–3.44	0.5–2.09	<114	>4	>0.6	>0.17
	2	4.82–8.96	0.33–1.22	0.5–1.53	<40.3	>4	<0.3	>0.13
A1	17	8.27	2.48	3.62	<5	6.9	3.15	0.83	0.003
A2	2	7.01	2.32	3.06	<2	4.5	3.57	0.61	0.003
A3	2	6.38	1.32	1.87	<2	4.8	1.22	0.49	0.004
B1	26	16.89	3.87	3.82	2,158	9.2	3.5	0.91	0.06
B2	24	12.56	2.4	3.44	2.3	7	2.24	0.93	0.013
C1	17	13.52	1.32	1.67	35.2	8.1	2.45	1.14	0.22