OB/GYN Student Study Guide - School of Medicine

Renal. Kidneys increase in size. Ureters dilate – increased risk of pyelonephritis. GFR inc 50% - BUN, Crt dec 25%. Heme. Plasma volume inc by 50%, RBC vol inc 20 – 30% - drop in Hct. WBC still nl at 10 – 20 in labor. Hypercoaguability. Inc. fibrinogen, inc factors 7 – 10, dec 11 – 13 . Slight dec in plt, slight dec in PT/PTT. Endocrine ................
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