Anakinra is a -
Ans. is 'a' i.e., IL-1 antagonisto Anakinra is an IL-1 antagonist.o It is used for some rare syndromes dependent on IL-1 production :Neonatal - onset inflammatory diseaseMuckle - Wells syndromeFamilial cold urticariaSystemic juvenile - onset inflammatory arthritisRA
IL - 1 antagonist
IL - 2 antagonist
IL - 6 antagonist
IL - 10 antagonist
Immunomodulator