A complement C4 (also known as a complement component 4, or simply C4) is a test to measure the level of C4 proteins you have in your blood. These proteins play a role in how your immune system ...
The alternative text for this image may have been generated using AI. In the current study, we have profiled the expression of 48 complement genes in different lung cells through bioinformatics ...
The complement system protects against infection, positively responds to tissue damage, clears cell debris, directs and modulates the adaptive immune system, and functions in neuronal development, ...