The antigen-antibody reaction with type A botulinal toxin.
D000707:Anaphylaxis; D000937:Antigen-Antibody Reactions; D019274:Botulinum Toxins, Type A; D001906:Botulism; D006967:Hypersensitivity; D007154:Immune System Diseases
ALLERGY AND ANAPHYLAXIS; BOTULISM/toxin