TABLE 1

%ID (TCA-Precipitable)/mL of Blood, Plasma, and Urine After Intravenous Injection of 50 μg/kg of ¹²⁵I-BLyS into Normal BALB/c Mice (±SEM)

Time	Blood	Plasma	Urine
5 min	22.80 ± 1.28	48.20 ± 1.82	8.74
30 min	17.40 ± 1.51	40.90 ± 2.68	10.20 ± 2.27
1 h	9.45 ± 2.07	26.00 ± 3.95	6.06 ± 0.57
3 h	5.13 ± 0.85	10.50 ± 1.58	10.30 ± 3.60
6 h	2.32 ± 0.13	3.60 ± 0.34	6.69 ± 0.83
16 h	0.14 ± 0.04	0.11 ± 0.04	0.08 ± 0.14
24 h	0.08 ± 0.01	0.09 ± 0.01	0.74 ± 0.11

Urine values represent activity present only at specified time point, not cumulative excretion.