General Medical Terms Blood & Lymphatic System Immune System & Allergies

MEDI-507

Meaning of MEDI-507: A monoclonal antibody that is being studied in the treatment of certain lymphoproliferative disorders and psoriasis.

Definition of MEDI-507

A monoclonal antibody that is being studied in the treatment of certain lymphoproliferative disorders and psoriasis. Also called siplizumab.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.