| Non-pregnant | First trimester | Second trimester | Third trimester | |
| Hb (g/dL) | 12-15.8 | 11.6-13.9 | 9.7-14.8 | 9.5-15.0 |
| Hct (%) | 35.4-44.4 | 31.0-41.0 | 30.0-39.0 | 28.0-40.0 |
| Ferritin (ng/mL) | 10-150 | 6-130 | 2-230 | 0-116 |
| Transferrin saturation (%) | 22-46 | No data | 18-92 | 9-98 |
| TIBC (mcg/dL) | 251-406 | 278-403 | No data | 359-609 |
| WBC (10^3/mm^3) | 3.5-9.1 | 5.7-13.6 | 5.6-14.8 | 5.9-16.9 |
| Neutrophils (10^3/mm^3) | 1.4-4.6 | 3.6-10.1 | 3.8-12.3 | 3.9-13.1 |
| Lymphocytes (10^3/mm^3) | 0.7-4.6 | 1.1-3.6 | 0.9-3.9 | 1.0-3.6 |
| Monocytes (10^3/mm^3) | 0.1-0.7 | 0.1-1.1 | 0.1-1.1 | 0.1-1.4 |
| Eosinophils (10^3/mm^3) | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 |
| TSH (mIU/L) | 0.350-4.940 | 0.1-2.5 | 0.2-3 | 0.3-3 |
| Free T4 (pmol/L)* | 9.00-19.00 | 11.73-20.39 | 9.25-17.22 | 8.71-15.26 |
Sourcse:
http://www.uptodate.com/contents/hematologic-changes-in-pregnancy
Content on this page has not been checked for accuracy. The author's credentials have not been confirmed. Always use multiple peer-reviewed scholarly sources and good clinical judgement in your decision making.
The Compendium platform was created by David Kwinter, MD, CCFP(EM).