P768: PRELIMINARY EXPLORATION ON LAG-3 EXPRESSION OF BONE MARROW-DERIVED MACROPHAGES IN SEVERE APLASTIC ANEMIA

• Congwei Zhong,
• Xiaowei Liang,
• Chunyan Liu,
• Rong Fu

Affiliations

Congwei Zhong

1 Tianjin Medical University General Hospital, Department of Hematology, tianjin, China

Xiaowei Liang

2 Shandong Provincial Hospital Affiliated to Shandong First Medical University, Medical Department, Ji nan, China

Chunyan Liu

1 Tianjin Medical University General Hospital, Department of Hematology, tianjin, China

Rong Fu

1 Tianjin Medical University General Hospital, Department of Hematology, tianjin, China