TABLE 1.

Serial results of serology for T. gondii

Date of serum sampling	Specific IgG		Specific IgM
	Vidas TXGa	IFAb	Vidas TXMc	ISAGAd	IFAe
20 June 1998	0	0	0	0	0
6 October 1998	0	0	0	0	0
23 October 1998f	17	8	0	0	0
30 October 1998g	47	8	0	0	0
12 November 1998	15	8	0	0	0

^aVidas TXG was scored as positive if ≥10 IU/ml. 

^bIFA for IgG was scored as positive if ≥8 IU/ml. 

^cVidas TXM was scored as positive for an index of ≥0.65. 

^dISAGA was scored as positive for an index of ≥9. 

^eIFA for IgM was scored as positive for a titer of ≥1/40. 

^fThe patient was intravenously administered immunoglobulins on 9 October 1998. 

^gThe patient was intravenously administered immunoglobulins on 30 October 1998.