[Retracted] Changes of Serum Ferritin, Hemoglobin, and Serum Iron (SI) and Treatment Effect of Iron Proteinsuccinylate Oral Solution Combined with Vitamin A and D Drops on Children with Nutritional Iron Deficiency Anemia

Table 2

Immune level of children in two groups.

Indicators	Groups	Cases	Before treatment	After treatment
CD3^+ (%)	Control group	62			5.88	6.5-6
	Observation group	62			5.29	3.1-6
			0.08	8.75
			0.77	5.6-8
CD4^+ (%)	Control group	62			6.53	9.6-7
	Observation group	62			6.10	3.6-7
			0.41	5.83
			0.42	5.3-6
CD4^+/CD8^+	Control group	62			5.48	5.9-6
	Observation group	62			4.67	5.7-5
			0.62	5.33
			0.31	4.9-6