Reference Values of D-Dimers and Fibrinogen in the Course of Physiological Pregnancy: the Potential Impact of Selected Risk Factors—A Pilot Study

Table 2

Descriptive statistics of laboratory parameters determined in the study group of women, divided into trimesters.

Parameter	First trimester	Second trimester	Third trimester
	D-D (ng/mL)
Fb (g/L)
APTT (s)
PLT (G/L)
WBC (G/L)
RBC (T/L)
HGB (mmol/L)
HCT (L/L)

Abbreviations: D-D: D-Dimers; Fb: fibrinogen; APTT: activated partial thromboplastin time; PLT: platelet count; WBC: white blood cell count; RBC: red blood cell count; HGB: hemoglobin; HCT: hematocrit.