Anti-Drug Antibody

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor

**Definition:** An antibody that binds to an administered drug or therapeutic agent. Expression of these antibodies is thought to be induced by (repeated) administration.

**Synonyms:** - ADA - ATA - Anti-Drug Antibodies - Anti-Drug Antibodies - Anti-Therapeutic Agent Antibody - Anti-Therapeutic Antibody