Magnesium sulfate helps prevent seizures in women with preeclampsia. According to the 2013 ACOG Hypertension in Pregnancy Task Force Guidelines, which of the following women should receive magnesium sulfate prophylaxis? a. 42 year-old primagravida at 37 0/7 weeks' estimated gestational age, with a blood pressure of 148/96, and four hours later a blood pressure of 152/97, who is in the latent phase of labor
b. 21 year-old gravida 2 para 1 female at 41 6/7 weeks' estimated gestational age, with a blood pressure of 156/98, and four hours later a blood pressure of 152/92, complaining of a headache Correct
c. 33 year-old gravida 3 para 2 female at 39 2/7 weeks' estimated gestational age, in spontaneous labor (active phase), and a platelet count of 110,000/uL
d. 29 year-old gravida 4, para 2, abortus 1 female, with a blood pressure of 158/94, and four hours later a blood pressure of 156/93, with a serum creatinine of 1.0 (baseline serum creatinine was 0