Serum S100B Levels Can Predict Computed Tomography Findings in Paediatric Patients with Mild Head Injury

Table 2

Number of intracranial lesions detected on CT and S100B levels.

Serum S100B levels (μg L^−1)	Number of intracranial lesions
	No	1	2	3	4	5
	27	24	12	8	5	4
Mean	0.145	0.310	0.496	0.733	0.834	1.127
SD	0.018	0.110	0.156	0.136	0.087	0.321
Min	0.121	0.132	0.214	0.59	0.721	0.821
Max	0.19	0.531	0.701	0.945	0.923	1.532

A CT scan was considered positive if at least one trauma-relevant lesion was detected (skull-cap fracture, skull-base fracture, or both; epidural haematoma; subdural haematoma; traumatic subarachnoid bleeding; cerebral haematoma; brain contusion; or pneumocephalus).