title: C3 shunt activation in human serum chelated with EGTA.
mesh_terms: D000085:Acetates; D002118:Calcium / Q000494:pharmacology; D002614:Chelating Agents; D003168:Complement Fixation Tests; D003165:Complement System Proteins / Q000378:metabolism*; D004492:Edetic Acid; D004926:Escherichia coli / Q000276:immunology; D006018:Glycols; D006801:Humans; D008274:Magnesium / Q000494:pharmacology*; D008297:Male; D015054:Zymosan
chemical_list: D000085:Acetates; D002614:Chelating Agents; D006018:Glycols; D003165:Complement System Proteins; D015054:Zymosan; D004492:Edetic Acid; D008274:Magnesium; D002118:Calcium