Skip to Main Content

APPENDIX I: Serum and Blood Constituents

View Table||Download (.pdf)
HEMATOLOGY
Nonpregnant Adulta 1st Trimester 2nd Trimester 3rd Trimester References
Erythropoietinb (U/L) 4–27 12–25 8–67 14–222 7, 10, 47
Ferritinb (ng/mL) 10–150d 6–130 2–230 0–116 7, 10, 39, 42, 45, 47, 62, 70
Folate, red blood cell (ng/mL) 150–450 137–589 94–828 109–663 45, 46, 72
Folate, serum (ng/mL) 5.4–18.0 2.6–15.0 0.8–24.0 1.4–20.7 7, 43, 45, 46, 53, 58, 72
Haptoglobin (mg/mL) 25–250 130 ± 43 115 ± 50 135 ± 65 26A
Hemoglobinb (g/dL) 12–15.8d 11.6–13.9 9.7–14.8 9.5–15.0 10, 45, 47, 58, 62
Hematocritb (%) 35.4–44.4 31.0–41.0 30.0–39.0 28.0–40.0 6, 7, 10, 42, 45 58, 66
Iron, total binding capacity (TIBC)b (μg/dL) 251–406 278–403 Not reported 359–609 62
Iron, serumb (μg/dL) 41–141 72–143 44–178 30–193 10, 62
Mean corpuscular hemoglobin (MCH) (pg/cell) 27–32 30–32 30–33 29–32 42
Mean corpuscular volume (MCV) (×m3) 79–93 81–96 82–97 81–99 6, 42, 45, 58
Platelet (×109/L) 165–415 174–391 155–409 146–429 4, 6, 16, 42, 45
Mean platelet volume (MPV) (μm3) 6.4–11.0 7.7–10.3 7.8–10.2 8.2–10.4 42
Red blood cell count (RBC) (×106/mm3) 4.00–5.20d 3.42–4.55 2.81–4.49 2.71–4.43 6, 42, 45, 58
Red cell distribution width (RDW) (%) <14.5 12.5–14.1 13.4–13.6 12.7–15.3 42
White blood cell count (WBC) (×103/mm3) 3.5–9.1 5.7–13.6 5.6–14.8 5.9–16.9 6, 9, 42, 45, 58
Neutrophils (×103/mm3) 1.4–4.6 3.6–10.1 3.8–12.3 3.9–13.1 4, 6, 9, 42
Lymphocytes (×103/mm3) 0.7–4.6 1.1–3.6 0.9–3.9 1.0–3.6 4, 6, 9, 42
Monocytes (×103/mm3) 0.1–0.7 0.1–1.1 0.1–1.1 0.1–1.4 6, 9, 42
Eosinophils (×103/mm3) 0–0.6 0–0.6 0–0.6 0–0.6 6, 9
Basophils (×103/mm3) 0–0.2 0–0.1 0–0.1 0–0.1 6, 9
Transferrin (mg/dL) 200–400c 254–344 220–441 288–530 39, 42
Transferrin, saturation without iron (%) 22–46b Not reported 10–44 5–37 47
Transferrin, saturation with iron (%) 22–46b Not reported 18–92 9–98 47
...
COAGULATION
Nonpregnant Adulta 1st Trimester 2nd Trimester 3rd Trimester References
Antithrombin III, functional (%) 70–130 89–114 78–126 82–116 15, 16, 39A
D-Dimer (μg/mL) 0.22–0.74 0.05–0.95 0.32–1.29 0.13–1.7 16, 25, 25C, 35, 39A, 41A, 51
Factor V (%) 50–150 75–95 72–96 60–88 40
Factor VII (%) 50–150 100–146 95–153 149–2110 16
Factor VIII (%) 50–150 90–210 97–312 143–353 16, 40
Factor IX (%) 50–150 103–172 154–217 164–235 16
Factor XI (%) 50–150 80–127 82–144 65–123 16
Factor XII (%) 50–150 78–124 90–151 129–194 16
Fibrinogen (mg/dL) 233–496 244–510 291–538 301–696 16, 25, 25C, 39A, 41A, 42, 51
Fibronectin (mg/L)

Pop-up div Successfully Displayed

This div only appears when the trigger link is hovered over. Otherwise it is hidden from view.

This site uses cookies to provide, maintain and improve your experience. MH Privacy Center Close