结痂

• Within 72 hours of starting vigiv treatment , her lesions began to scab over , and serum collected on march 8 was immunoglobulin g and immunoglobulin m negative , indicating that she had not yet developed an antiorthopoxvirus humoral immune response
  开始静脉输入牛痘免疫球蛋白治疗的72小时内，皮损开始结痂， 3月8日其血清检测免疫球蛋白g和免疫球蛋白m阴性，表明还没有引起抗痘苗病毒的体液免疫应答。