One ICU study of over 7,000 patients showed greater ... Because only about 10% of the volume of a typical 4-6 mL standard blood draw tube is used for testing (the rest discarded as waste ...

One unit of blood equals half a litre. Using standard tubes to draw blood from critically ill ICU patients has long been criticized as a wasteful practice. It was even dubbed "ICU vampirism" by ...

Blood tubes used to draw samples from pediatric patients are much smaller ... The study involved 25 ICUs in Canada with 27,411 patients staying in the ICU for more than 48 hours – the hope being that ...

Most hospitals use standard tubes that automatically draw four to six milliliters ... "This trial showed that we can save one blood transfusion for every 10 ICU patients by simply switching ...

Related: The accuracy of pulse oximeters shouldn’t depend on a person’s skin color The study of more than 3,000 ICU ... blood oxygen levels — measured with the gold-standard blood draw ...

Blood transfusions are critical in managing anemia and coagulopathy in ICU settings, yet current clinical decision support systems often focus on specific patient subgroups or isolated transfusion ...

Blood transfusions are critical in managing anemia and coagulopathy in ICU settings, yet current clinical decision support systems often focus on specific patient subgroups or isolated transfusion ...

Researchers note that 90 per cent of blood collected by a standard test tube — which can draw up to six millilitres — is wasted because only 0.5 ml of blood is needed for a typical lab test.