From: Pharmacokinetic and pharmacodynamic comparison of two "pegylated" interferon alpha-2 formulations in healthy male volunteers: a randomized, crossover, double-blind study
Induced protein
Formulation
Spearman R value
p
Neopterin
A
0.554
0.03
B
0.721
0.002
β2-microglobulin
0.857
< 0.001
0.839