Comparison of results and age-related changes in establishing reference intervals for CEA, AFP, CA125, and CA199 using four indirect methods

• Juping Chen,
• Lina Fan,
• Zheng Yang,
• Dagan Yang

Affiliations

Juping Chen

Department of Laboratory Medicine, Liangzhu Branch of the First Affiliated Hospital of Zhejiang University, Zhejiang, China; School of Public Health, Zhejiang University School of Medicine, Zhejiang, China

Lina Fan

Department of Laboratory Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, China

Zheng Yang

Department of Laboratory Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, China

Dagan Yang

Department of Laboratory Medicine, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, China; Corresponding author.