In Women with Previous Pregnancy Hypertension, Levels of Cardiovascular Risk Biomarkers May Be Modulated by Haptoglobin Polymorphism

Table 1

Distribution of Hp phenotypes in women with normal blood pressure in pregnancy (NBPP) and preeclamptic women (PE).

Phenotype	NBPP; 𝑛 = 128	PE; 𝑛 = 137	𝑃 value
	𝑛 (%)	𝑛 (%)
Hp 1.1	28 (21.9)	22 (16.1)	0.421
Hp 2.1	66 (51.6)	72 (52.5)
Hp 2.2	34 (26.5)	43 (31.4)

Chi-square test.