Complement C4
Human GmbH
Proteins
Brief Description
Complement C4 (C4) is a constituent of C3 convertase and C5 convertase. Measurements of complement proteins aid in the diagnosis of immunologic disorders, especially those associated with deficiencies of complement components. Decreased levels are found in hereditary angioedema, immune complex diseases and congenital deficiencies.
Immunoturbidimetric test for the quantitative determination of complement 4 (C4) in human serum.
