Fig. 2From: GFAP point-of-care measurement for prehospital diagnosis of intracranial hemorrhage in acute comaFor the GFAP point-of-care measurements entirely performed in the prehospital phase (n = 5), a backpack was equipped. A Outer view of the PAX emergency backpack with the approximate dimensions 49 × 36 × 28 cm, weighing 8.0 kg. B Inside the backpack the i-STAT Alinity® device, a small portable centrifuge (visible) and a pipette with pipette consumables (not visible) are secured between foamBack to article page