Last menstrual period ultrasound dating
Check mild interactions to serious contraindications for up to 30 drugs, herbals, and supplements at a time.Formulary Information Access health plan drug formulary information when looking up a particular drug, and save time and effort for you and your patient.The fertilization age (also called embryonic age and later fetal age) is the time from the fertilization.It usually occurs within a day of ovulation, which, in turn, occurs on average 14.6 days after the beginning of the preceding menstruation (LMP).Easily compare tier status for drugs in the same class when considering an alternative drug for your patient.Medical Calculators Medscape Reference features 129 medical calculators covering formulas, scales, and classifications.Plus, more than 600 drug monographs in our drug reference include integrated dosing calculators.
Results: Last menstrual period reports show digit preference, assign gestation 2.8 days longer on average than ultrasound scanning, yield substantially more postterm births (12.1% vs 3.4%), and predict delivery among term births less accurately. My mother had 3 children and we were all considered small, last year my sister had her first baby and he was small which put her in high risk category but he came out perfect at 6lb 6oz (about the same size as my sisters and myself). Go by the ultrasound date, because it's much more accurate early on.All information contained in and produced by the Med Calc 3000 system is provided for educational purposes only.This information should not be used for the diagnosis or treatment of any health problem or disease.THIS INFORMATION IS NOT INTENDED TO REPLACE CLINICAL JUDGMENT OR GUIDE INDIVIDUAL PATIENT CARE IN ANY MANNER. Medscape's clinical reference is the most authoritative and accessible point-of-care medical reference for physicians and healthcare professionals, available online and via all major mobile devices. The clinical information represents the expertise and practical knowledge of top physicians and pharmacists from leading academic medical centers in the United States and worldwide.