Table 2.

Relative levels of SARS-COV-2 IgG and IgM in serum collected from seropositive pregnant women (n = 80).

Patient Number	IgG levels (arbitrary units)	IgM levels (arbitrary units)
1	<0.20	0.57
2	<0.20	0.99
3	0.29	0.75
4	0.31	1.09
5	0.50	0.21
6	0.50	1.04
7	0.50	2.28
8	0.54	0.35
9	0.60	0.65
10	0.63	<0.20
11	0.66	1.01
12	0.75	<0.20
13	0.83	<0.20
14	0.86	<0.20
15	0.97	0.43
16	1.07	0.49
17	1.12	<0.20
18	1.70	0.56
19	1.75	0.69
20	1.85	0.33
21	1.87	0.29
22	1.97	<0.20
23	2.16	0.30
24	2.34	0.36
25	2.35	1.78
26	2.45	1.44
27	2.58	0.98
28	2.73	0.30
29	2.75	2.22
30	2.85	0.91
31	2.94	0.39
32	2.99	2.90
33	3.12	1.10
34	3.20	0.28
35	3.32	0.21
36	3.34	1.11
37	3.38	1.40
38	3.42	0.58
39	3.46	<0.20
40	3.54	<0.20
41	3.55	1.40
42	4.40	<0.20
43	4.75	0.96
44	4.88	0.94
45	5.25	3.37
46	5.43	2.41
47	5.46	1.77
48	5.50	12.25
49	5.59	3.43
50	5.87	6.52
51	5.97	3.28
52	6.91	6.44
53	6.94	<0.20
54	7.40	3.27
55	8.60	3.71
56	8.67	0.98
57	9.56	12.60
58	9.59	1.26
59	9.80	1.32
60	10.23	4.40
61	11.28	25.33
62	11.47	0.81
63	11.52	7.90
64	12.45	4.63
65	13.97	1.45
66	14.44	1.56
67	14.46	8.29
68	15.99	2.64
69	18.10	0.63
70	18.76	3.99
71	19.56	1.82
72	20.47	19.70
73	22.32	3.32
74	22.52	8.49
75	31.26	3.67
76	32.85	22.02
77	44.26	17.59
78	44.46	3.27
79	83.77	8.07
80	99.10	11.87