Table 4.

Secretion of soluble complement regulators by OAW42 ovarian carcinoma cells.

Cell type	C1Inh (ng/ml)	Significance	Factor I (ng/ml)	Significance
OAW42	3·02 ± 1·0		5·49 ± 1·1
OAW42-Tax	6·18 ± 1·6	P < 0·05 vs. OAW42	46·45 ± 11·8	P < 0·01 versus OAW42
OAW42-tax-rev	6·15 ± 2·3	P < 0·05 vs. OAW42	26·25±3·9	P < 0·05 versus OAW42-Tax
				P < 0·05 versus OAW42

Levels of C1 inhibitor (C1Inh) and factor I in cell culture supernatants were analysed with enzyme-linked immunosorbent assays. Results are presented as mean ± standard deviation (as duplicates of two independent experiments).