C4 Binding Protein, Plasma

The C4 Binding Protein, Plasma test contains 1 test with 1 biomarker.

C4B is a complement binding protein that specifically binds 50% circulating protein S, a vitamin K dependent cofactor of protein C activation. Since C4B may be elevated in certain disease states, this may affect the available "free protein S" to engage in anticoagulant activity.

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Also known as: C4 Binding Protein Plasma

C4 Binding Protein,