Is Proteinuria Normal in Pregnancy?

During normal pregnancy, urinary protein excretion increases from normal nonpregnant levels and in healthy women can reach 200 to 260 mg per day by the third trimester. The classic cutoff cited to define proteinuria during pregnancy is a value >300 mg/24 hours.

How much proteinuria is normal in pregnancy?

During normal pregnancy, urinary protein excretion increases from normal nonpregnant levels and in healthy women can reach 200 to 260 mg per day by the third trimester. The classic cutoff cited to define proteinuria during pregnancy is a value >300 mg/24 hours.

Is it normal to have protein in urine during pregnancy?

Not every trace of protein in urine during pregnancy is cause for concern. Everyone has some amount of protein in their urine and the normal range of protein levels in urine during pregnancy are generally higher, from 150 milligrams per day to 300.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.