Pegile interferona bağlı gelişen lenfopeni orta şiddette ya da ciddi infeksiyon gelişimiyle ilişkili bulunmuş.
Melia MT1, Bräu N, Poordad F, et al. Infections during peginterferon/ribavirin therapy are associated with the magnitude of decline in absolute lymphocyte count: results of the IDEAL study. Clin Infect Dis. 2014;58(7):960-9.