Phosphorylation, Humans, Chemokine CCL7 - blood, Equipment Contamination, Interleukin-1beta - blood, Flow Cytometry, Time Factors, Interleukin-6 - blood, Chemokine CCL7 - genetics, Serum Amyloid P-Component - biosynthesis, p38 Mitogen-Activated Protein Kinases - blood, C-Reactive Protein - biosynthesis, Blood Specimen Collection - instrumentation, Endotoxins...