Pharmacokinetic profiles of anti-MBG KoH bodies A to C and a VI-derived reference mAb in C57BL/6 mice. Mice were given a single 1 mg/kg dose s.c. Each data point represents the mean ± SEM (n = 5 each). Drug levels in sera were monitored at 6 h and 1, 2, 3, 4, 8, 11, 15, 21, 30, and 49 d postinjection using a sandwich ELISA.