Preeclampsia Risk Calculator
Evaluate your clinical risk of developing preeclampsia based on blood pressure, protein in urine, and history.
Input Parameters
Enter details for calculation.
Risk Score Classification
Expert Tip
High-risk factors warrant low-dose aspirin therapy starting at 12 weeks of gestation per USPSTF guidelines.
Calculation Methodology & Details
Formula
Uses ACOG/USPSTF risk criteria to guide prophylactic aspirin recommendations.
Important Disclaimer
The calculations provided are for educational and general informational purposes only. They do not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
How Preeclampsia Risk is Classified
Follow these steps to use this calculator:
Select High Risk Factors
History of chronic hypertension, kidney disease, or prior preeclampsia.
Select Moderate Risk Factors
First pregnancy, BMI > 30, or maternal age > 35.
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ℹ️ About this Calculation
This obstetrics and gynecology calculator provides accurate gestational dating, fetal biometry estimations, risk stratification, and maternal health tracking based on ACOG guidelines and clinical ultrasonography standards.
Variable Glossary
Clinical Parameters
Last menstrual period (LMP), ultrasound biometric measurements (CRL, BPD, AC, FL), or lab hCG levels.
Obstetric Metrics
Estimated due date (EDD), gestational age in weeks/days, fetal growth percentiles, and risk scores.
How to Calculate Step-by-Step
Step 1
Enter your last menstrual period (LMP) date or ultrasound biometry values.
Step 2
Select cycle length parameters or maternal clinical characteristics if required.
Step 3
Review calculated due date timeline, milestone projections, or risk scores immediately.