AnaptysBio is a clinical stage biotechnology company developing antibody product candidates. Etokimab, the company's anti-IL-33 antibody drug candidate, inhibits the activity of the interleukin-33 cytokine that is applicable to the treatment of atopic inflammatory disorders, such as moderate-to-severe atopic dermatitis, eosinophilic asthma, chronic rhinosinusitis with nasal polyps, and potentially other allergic conditions. ANB019 inhibits the interleukin-36 receptor, for the treatment of rare inflammatory diseases including generalized pustular psoriasis and palmoplantar pustulosis. The company's wholly-owned pipeline includes anti-inflammatory checkpoint receptor modulator antibodies.