Table 3a.

Anti-Ro52 and p200 antibody titers in serum from mothers during pregnancy.

Mother	Pregnancy 1–Cardiac NL				Pregnancy 2–Unaffected
	Ro52	p200	DOB	sample date	Ro52	p200	DOB	sample date
1	88.6	92.2	09/02	03/02	90.3	83.9	05/03	05/03
2	83.0	53.0	11/03	11/03	86.1	64.9	03/09	12/08
3	87.1	53.1	08/04	08/04	67.1	62.6	09/05	05/05
4	28.7	3.9	05/92	05/92	47.5	13.6	01/94	01/94
5	81.2	83.2	05/05	05/05	76.9	68.6	01/07	01/07
6	72.9	96.7	08/05	06/05	80.1	99.6	09/08	09/08
7	91.1	86.9	11/06	11/06	123.1	95.6	04/09	04/09
8	70.8	47.0	04/07	04/07	93.1	40.5	11/09	11/09
9	74.7	30.7	05/07	05/07	92.6	78.2	06/10	06/10
10	32.1	31.8	09/03	06/03	21.3	23.3	11/07	11/07
11	95.7	88.0	05/04	05/04	100.0	92.9	05/07	05/07

DOB= date of birth