WT1-Ricin A Immunotoxin

**Semantic type:** Amino Acid, Peptide, or Protein|Pharmacologic Substance

**Definition:** An anti-CD7 immunotoxin comprised of the monoclonal antibody WT1 and the ricin-a chain toxin, causing decreased T-lymphocyte production, natural killer cell activity, and protein synthesis.

**Synonyms:** - WT-1 Ricin A