Table 1

Characteristics of women with severe pre-eclampsia and the subset of women with HELLP syndrome

Total (n=109)Pre-eclampsia (n=25)HELLP syndrome (n=84)
Data are given as medians (25th–75th centiles).
GA, gestational age; BP, blood pressure; LDH, lactic dehydrogenase; ASAT, aspartate aminotransferase; ALAT, alanine aminotransferase.
GA at delivery (weeks+days)31+3 (29+3–35+3)34+0 (31+1–35+6)30+5 (28+5–33+4)
Nulliparous, No (%)84 (77%)17 (69%)67 (80%)
Systolic BP (mm Hg)160 (150–175)160 (150–170)160 (150–180)
Diastolic BP (mm Hg)110 (100–115)110 (100–115)110 (100–115)
Protein/creatinine ratio (g/10 mmol)3.5 (0.4–6.0)6.0 (3.0–7.9)1.4 (0.3–4.6)
LDH (IU/l)735 (506–1295)373 (290–593)845 (620–1658)
ASAT (IU/l)143 (55–320)29 (19–52)201 (102–390)
ALAT (IU/l)140 (51–270)32 (16–51)193 (88–354)
Platelet count (*109/l)78 (52–142)157 (117–184)65 (50–95)
Haemoglobin (g/dl)7.6 (6.8–8.0)8.0 (7.6–8.9)7.4 (6.7–7.9)
Haematocrit0.35 (0.32–0.38)0.38 (0.36–0.42)0.35 (0.31–0.37)
Serum creatinine (μmol/l)75 (68–83)77 (71–85)74 (68–82)
Serum uric acid (μmol/l)0.40 (0.34–0.46)0.41 (0.37–0.45)0.41 (0.34–0.46)