02
Nov
Normal Lab Values During Pregnancy. There are only few studies on the variations of laboratory tests during normal pregnancies especially during the first two trimesters. For each laboratory marker data were extracted from as many references as possible and these data were combined to establish normal reference ranges in pregnancy. When possible the 2 5 and 97 5 percentiles were reported as the normal range. Neutrophils 3 10 mm3 1 4 4 6 3 6 10 1 3 8 12 3 3 9 13 1.
Most laboratory tests remain the same whether you are pregnant or not while other laboratory tests that may be considered abnormal when not pregnant can be considered normal during pregnancy. Home reference normal reference ranges for lab values during pregnancy activated partial thromboplastin time. In some of the reference articles however the reported range was. Hb 11 0 140 g l wcc 6 16 x 109 l platelets 150 400 x 109 l mcv 80 100 fl crp 0 7 g l sodium 130 140 mmol l potassium 3 3 4 1 mmol l urea 4 5 mmol l creatinine 75 µmol l urates 380 µmol l if 350 380 registrar consultant reviews notes 24 hr protein 0 3 g creatinine. More than 15 000 wbc or decreased platelets require follow up pregnant women will have a slight decrease in platelets but still within normal range of 150 000 400 000. The platelet count actually decreases over the course of pregnancy but should remain in the normal range with the mean level in the third trimester being 278 75 103 mm3 3 the pt and ptt actually decrease slightly but remain within the normal non pregnant.
It increases up to term and can go as high as 25k during labor.
Alanine aminotransferase alt sgpt. Most laboratory tests remain the same whether you are pregnant or not while other laboratory tests that may be considered abnormal when not pregnant can be considered normal during pregnancy. The platelet count actually decreases over the course of pregnancy but should remain in the normal range with the mean level in the third trimester being 278 75 103 mm3 3 the pt and ptt actually decrease slightly but remain within the normal non pregnant. The average white cell count during pregnancy is about 9 15k. There are only few studies on the variations of laboratory tests during normal pregnancies especially during the first two trimesters. It is thus a need to establish such reference values.