Anatomical Therapeutic Chemical • L03AB01 • interferon alfa (HuIFN-alfa-Le)

A Alimentary tract and metabolism

B Blood and blood forming organs

C Cardiovascular system

D Dermatologicals

G Genito urinary system and sex hormones

H Systemic hormonal preparations, excluding sex hormones and insulins

J Antiinfectives for systemic use

L Antineoplastic and immunomodulating agents

L01 Antineoplastic agents

L02 Endocrine therapy

L03 Immunostimulants

L03A Immunostimulants

L03AA Colony stimulating factors

L03AB Interferons

L03AB01 interferon alfa (HuIFN-alfa-Le)

L03AB01 natural alfa interferon

L03AB04 interferon alfa 2A

L03AB05 interferon alfa 2B

L03AB07 interferon beta 1A

L03AB08 interferon beta 1B

L03AB09 interferon alfacon-1

L03AB10 peginterferon alfa 2B

L03AB11 peginterferon alfa-2A

L03AB13 peginterferon beta-1A

L03AB15 ropeginterferon alfa 2B

L03AC Interleukins

L03AX Other immunostimulants

L04 Immunosuppressants

M Musculo-skeletal system

N Nervous system

P Antiparasitic products, insecticides and repellents

R Respiratory system

S Sensory organs

V Various