【名词&注释】
准确度(accuracy)、病死率(mortality)、胃肠道(gastrointestinal)、单向免疫扩散法(unidirectional immunodiffusion method)、临床表现不典型(no typical clinical exhibition)
[多选题]小儿伤寒临床表现不典型(no typical clinical exhibition),其表现是
A. 胃肠道症状明显
B. 起病急,稽留高热
C. 病死率高
D. 血白细胞多不减少
E. 并发出血多见