Peptide immunocorrector imunofan was used as adjuvant to conventional
treatment. A single intramuscular injection was given daily for 8-10 d
ays (1 ml of 0.005% solution). In patients with advanced and toxic dip
htheria imunofan reduced the occurrence of specific complications and
lethality fell 4.1-4.8-fold. Imunofan is also recommended for patients
with allergic reaction to diphtheria antitoxin.