Calculation Tools
Length Converter
1 select a length unit from the "From" dropdown list and one from the "To" dropdown list.
2 Enter a numeric value, and click "To" button.
Newborn Bilirubin & Jaundice
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In the middle of the night, as you plot hours of life against a "biligraph", bilitool will keep you accurate.Link to Bilitool.Org
Newborn Jaundice Calculations
Growth and Development Info for Parents:
Preemie MilestonesWeight Conversions & Multiple Gestations
Umbilical Cord Blood Gases
The Great American Umbilical
Cord Blood Gas Challenge
As published in American Journal of Obstetrics and Gynecology 151:798, 1985 (N=146):
As published in American Journal of Obstetrics and Gynecology 151:798, 1985 (N=146):
Normal Umbilical Cord Gas Values
| Venous | Arterial | |
|---|---|---|
| pH | 7.35 (± 0.05) | 7.28 (± 0.05) |
| PCO2 | 38 (± 5.6) | 49 (± 8.4) |
| PO2 | 29 (± 5.9) | 18 (± 6.2) |
| BE* | -4 (± 2) | -4 (± 2) |
| HCO3 | 20 (± 2.1) | 22 (± 2.5) |