Group 4 was freshly collected erythrocytes used as normal controls. ATP, 2, 3-DPG, morphology scores, MCV, osmotic fragility, and hemoglobin content of RBC in four groups were measured.

• 分别测定4组红细胞ATP、2,3DPG、MCV、形态学积分、渗透脆性程度及Hb浓度。