High Prevalence but Insufficient Treatment of Iron-Deficiency Anemia in Patients with Inflammatory Bowel Disease: Results of a Population-Based Cohort

Table 1

Reference values of laboratory investigations.

Laboratory parameter (units)	male	female
hb (g/dL)	13.4–17	11.8–16
Ferritin (𝜇g/L)	15–400	18–120
Transferrin (g/L)	2–3.6
sTfR (mg/dL)	0.83–1.76
Transferrin saturation (%)	16–50
White blood count (/μL)	3.800–10.500
Hematocrit (%)	40–52	37–48
MCV (fl)	85–98
MCH (pg)	28–34
CRP (mg/L)	<5
Vit. B12 (pg/mL)	210–910
Folate (ng/mL)	3–15
Iron (𝜇g/dL)	50–160	50–150