Disordered Maternal and Fetal Iron Metabolism Occurs in Preterm Births in Human

Table 1

Demographic parameters of the enlisted subjects.

Parameters	Normal pregnancy			Preterm
	First trimester ()	Second trimester ()	Third trimester ()	Third trimester ()
Age (y)
BMI (kg/m^2)
RBC (×10^12/L)
HGB (g/L)
WBC (×10^9/L)
Neutrophils (%)
Lymphocyte (%)
Vitamin A (mg/L)	—
Vitamin E (mg/L)	—
Iron supplement, (%)	1 (10%)	1 (11.11%)	1 (10%)	3 (23.08%)

BMI: body mass index; RBC: red blood cell count; HGB: hemoglobin; WBC: white blood cell count. Data are presented as the . No statistically differences were found among these groups.