AgranulocytosisClozapineAntithyroid AgentsMethimazoleLevamisoleAntipsychotic AgentsDrug ContaminationPropylthiouracilDibenzazepinesVeterinary DrugsPhenylbutazoneHaloperidolChlorpropamideGraves DiseaseHLA-B38 AntigenAntinematodal AgentsAcecainideDipyroneGlutethimideHypochlorous AcidMeprobamateAnemia, AplasticLeukopeniaChlorpromazineUnited States Public Health ServicePancytopeniaDrug-Related Side Effects and Adverse ReactionsBone MarrowPyridonesSchizophreniaNew MexicoAmodiaquineBone Marrow ExaminationGranulocyte Colony-Stimulating FactorNeutropeniaRisperidoneDrug MonitoringHyperthyroidismPeroxidaseLeukocyte CountCocaineBenzodiazepinesNeutrophils