Subject(s)

Humans , Anaphylaxis , Anesthesia/mortality , Drug Hypersensitivity/physiopathology , Histamine/adverse effects , Histamine/pharmacokinetics , Histamine/pharmacology , Histamine Release , IgA Vasculitis , Adrenal Cortex Hormones/administration & dosage , Colloids/adverse effects , Epinephrine/administration & dosage , Hypotension/complications , Hypersensitivity/therapy , Muscle Relaxants, Central/adverse effects , Risk Factors , Tachycardia/complications