Clough J D, Mansfield L R
J Immunol Methods. 1979;30(3):201-7. doi: 10.1016/0022-1759(79)90094-2.
Quantitative hemolytic assays for C6 and C7 using as R reagents sera from patients deficient in these components are described. The assays gave linear results. Normal range for serum C6 was found to be 21,400--41,700 C6 hemolytic units/ml; for serum C7 the normal range was 5540--9860 C7 hemolytic units/ml.