Mast cell mediators or their metabolites in blood or urine which currently can be determined as routine laboratory parameters.

Mast cell mediators or their metabolites in blood or urine which currently can be determined as routine laboratory parameters.血液或尿液中的肥大细胞介质（Mast cell mediators）及其代谢物，目前可作为常规实验室检测参数进行测定。