Table 2.

Summary of anti-nuclear antibody (ANA) findings in recipients of interferon-γ (IFN-γ) gene knockout (gko) grafts

No. of mice with fluorescent nucleii	No. of mice with a homogeneous nuclear staining pattern	No. of mice with a peripheral nuclear staining pattern	Serum dilution at which nuclear staining was no longer detectable*
9/20	7/9	2/9	1 : 32 (75%)
			1 : 64 (25%)

^*Pooled sera from MRL/lpr mice consistently stained nucleii of HeP-2 cells at dilutions of less than 1 : 2000.