Table 2.

Soluble programmed death-ligand 1 (sPD-L1) reduction and regeneration per exchange

% Reduction per exchange	(n=44)
Mean (SD)	70.8 (21.3)
Median (min, max)	74.4 (−5.10, 100)
% Regeneration between exchanges	(n=44)
Mean (SD)	33.8 (84.1)
Median (min, max)	45.5 (−429, 100)
Regeneration per cycle (pg/mL)
Mean (SD)	1250 (3300)
Median (min, max)	466 (−3.8k, 15.4k)

For each exchange not requiring FFP, percent sPD-L1 reduction and regeneration between each exchange is calculated. n=44.

FFP, fresh frozen plasma.