Table 4. The association between intestinal worm burden and the concentration of IL13 produced by MLN stimulated with parasite antigen.

Term	Coefficient	p-value
Intercept	−5.024±1.196
trickle	−0.456±0.264	0.08
log(number of worms*)	0.982±0.282	<0.001
MLN IL13	−0.200±0.075	<0.01
dpi2	0.016±0.002
trickle:dpi2	0.0024±0.0004	<0.001
log(number of worms*):dpi2	−0.0040±0.0005	<0.001

AIC = 415.8, k = 6.18±2.12, residual df = 82.

^*- number of iL3s administered