Standard blood panels are drawn for every trauma patient regardless of whether or not the patient is a participant of the research protocol, including blood alcohol levels. During the trauma workup in ER, it is standard of care to draw an extra vial in case additional lab tests are needed. After consent is obtained, the research team will obtain the extra vial from the Sparrow Lab to perform cytokine and blood cell phenotype measurements for the research study. Typically 0.5-1.0 ml of whole blood is needed for these measurements and that can be taken from the standardized EDTA tube that is drawn on admission. This small amount of blood sample would otherwise be discarded. Plasma cytokines and cell phenobype IL-1, IL-3, IL-6, IL-8, IL-10, IL-17, TNF-¦Á, TGF-¦Â, G-CSF, GM-CSF, SCF, FGF, and IGF-II will be performed by Luminex-based mutiplex assay and ELISA. In addition to the ER analysis, left over blood will be used from the EDTA tubes at 24 hours, day 3 and day 7 after admission. These additional measurements will be taken from the routine morning laboratory blood draws which are done on all intubated patients to evaluate electrolytes. No additional blood will be drawn for the research and the study will only be using left over blood already drawn for standard of care labs that are done on all intubated patients.