Factors associated with spontaneous viral clearance in acute hepatitis C patients (n = 117).

1Median ALT was 684 IU/L; median bilirubin was 7.2 mg/dl (two missing values for bilirubin).2Medical procedures included surgery, blood transfusion, hemodialysis, biopsy, endoscopy, Caesarean section, episiotomy, uterine curettage, injection, infusion, catheter, sclerotherapy of varicose veins. Low risk exposures included acupuncture, shaving at barber, tattooing, pedicure, manicure, and circumcision.1. 丙氨酸氨基转移酶（ALT）的中位数为684 IU/L；胆红素的中位数为7.2 mg/dl，共2例胆红素数据缺失。2. 本次数据集涵盖的医疗操作包括手术、输血、血液透析、活检、内镜检查、剖宫产、外阴切开术、刮宫术、注射、输液、置管术以及静脉曲张硬化治疗。低风险暴露场景涵盖针灸、理发店剃须、纹身、修脚、美甲及包皮环切术。