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. 2010 Apr 11;2010:890672. doi: 10.1155/2010/890672

Table 1.

Immunoglobulin isotype and kinetics of antigen recognized in mice infected with T. cruzi I strains.

Strain	Isotype	Antigens recognized (kDa)	Days post-infection

			20	25	30	35	40	50	60	70	80	90	100	150
Ninoa	IgG1	45–50				X	X	X	X	X	X	X	X	X
		70				X	X	X	X	X	X	X	X	X
		100								X	X	X	X	X

	IgG2a	45–50		X	X	X	X	X	X	X	X	X	X	X
		70			X	X	X	X	X	X	X	X	X	X
		100							X	X	X	X	X	X

	IgG2b	45–50				X	X	X	X	X	X	X	X	X
		70					X	X	X	X	X	X	X	X
		100											X	X

	IgG3	45–50					X	X	X	X	X	X	X	X
	IgG3	70					X	X	X	X	X	X	X	X

	IgM	30	X	X	X	X	X	X	X	X	X	X	X	X
		45–50		X	X	X	X	X	X	X	X	X	X	X
		70		X	X	X	X	X	X	X	X	X	X	X

	IgA	45–50					X	X	X	X	X	X	X	X
	IgA	70						X	X	X	X	X	X	X

Qro	IgG2a	70					X	X

	IgM	40		X	X	X	X	X
	IgM	35		X	X	X	X	X

Isotype of IgG and molecular weight of antigens recognized during infection course (X) are showed in days post-infection.