C2 Complement, Antigen, Serum
Method Description Describes how the test is performed and provides a method-specific reference
C2 antigen is measured by radial immunodiffusion (RID). Antiserum to C2 is embedded in a layer of agarose, wells are punched into the agarose gel, and the patient specimens and standards are allowed to diffuse into the gel and form a precipitin ring. The diameter of the ring is proportional to the antigen (C2) concentration. The RID reagent set is from The Binding Site Ltd.(Mancini G, Carbonara AO, Heremans JF: Immunochemical quantitation of antigens by single radial immunodiffusion. Immunochemistry, 1965;2:235)
Supplemental Report Indicates whether the report includes an additional document with charts, images or other enriched information
Day(s) and Time(s) Test Performed Outlines the days and times the test is performed. This field reflects the day and time the sample must be in the testing laboratory to begin the testing process and includes any specimen preparation and processing time required before the test is performed. Some tests are listed as continuously performed, which means assays are performed several times during the day.
Wednesday, Friday; 1 p.m.