Table 1: Laboratory or treatment measures before and after delivery.

Laboratory or Treatment MeasureInitial evaluationPrior to deliveryPPD 1PPD 2PPD 3PPD4PPD5
21+4/7 weeks gestation21+5/7 weeks gestation

Hemoglobin (g/dl)11.09.78.49.09.58.89.3
Platelet Count (k/μl)669390103133112175
Lactate dehydrogenase (U/L)985872706n/an/an/a404
Alanine transaminase (U/L)20142412121315
Aspartate transaminase (U/L)40302019151919
Creatinine (mg/dl)0.70.90.90.60.80.80.8
Haptoglobin (mg/dl)<8n/a<8<8n/an/an/a
Vitamin B12 (ρg/ml)n/an/a<146n/an/an/an/a
Vitamin B12 supplementation (subcutaneous injection)n/an/a1000 mcg1000 mcg1000 mcg1000 mcg1000 mcg

PPD: postpartum day; n/a: not available.
Normal ranges: Hemoglobin (11.6-15.4 g/dl); Platelet count (150-450 k/μl); Lactate dehydrogenase (125-220); Alanine transaminase (0-55 U/L); Aspartate transaminase (5-34 U/L); Creatinine (0.6-1.1 mg/dl); Haptoglobin (30-200 mg/dl); Vitamin B12 (213-816 ρg/ml).