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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Transfusion. 2012 Oct 4;53(6):1353–1360. doi: 10.1111/j.1537-2995.2012.03908.x

Figure 3.

Figure 3

Most laboratory blood loss in VLBW preterm infants is discarded. Average cumulative infant laboratory testing blood loss during the first month. Of all blood taken from the 26 VLBW study infants, 33% is required for laboratory analysis (hashed bars), 59% of is discarded as waste (white bars), and 8% represents hidden blood loss (black bars) (i.e., blood left in syringes or on gauze pads, bandages, etc.)