Within 72 hours of starting IGI treatment, her lesions began to scab oer, and serum collected on March 8 was immunoglobulin G and immunoglobulin M negatie, indicating that she had not yet deeloped an antiorthopoxirus 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。