Parta Patient Factors 口14 Individualvariation(个体差异) o (1Sensitivity to drugs I Hypersensitivity I Hyposensitivity(tolerance) L (2)Abnormal responses to drugs I Idiosyncracy(genetic abnormality) a Allergy (immunological abnormality)Part A Patient Factors 1.4 Individual variation (个体差异) (1) Sensitivity to drugs Hypersensitivity Hyposensitivity (tolerance) (2) Abnormal responses to drugs Idiosyncracy (genetic abnormality) Allergy (immunological abnormality)