肾综合征出血热（HFRS）是一种由病毒引起的自然疫源性传染病。我国流行的HFRS主要有汉滩型（型）和汉城型（型）两种病毒抗原型。要区分HFRS流行地区病人感染的病毒类型，目前主要用型和型两种血凝抗原同时与病人血清做血凝抑制试验，以两者的血抑滴度差来判定所感染的病毒型 Hemorrhagic fever with renal syndrome (HFRS) is a naturally-fueled infectious disease caused by a virus. HFRS epidemic in our country mainly Hanta type (type) and Seoul type (type) two virus antigen type. To distinguish the type of virus in patients with HFRS epidemic infection, the main type and type of two coagulation antigens at the same time with the patient serum hemagglutination inhibition test to determine the difference between the two blood type viral infection