is a type of special protein that is found on the surface of certain cells and in blood plasma. It is part of a group of almost 60 proteins that make up your complement system that works alongside ...

The complement system consists of 60 proteins that are present ... These are all different types of cancer. However, increased levels of C3 are not the main indication of cancer.

Immunotherapy is increasingly becoming standard therapy in cancer, with technology, such as checkpoint inhibitors and cell therapy, raising the efficacy bar in many forms of the disease.

Kupffer cells and other macrophage cell types help clear complement-coated pathogens. As part of the innate immune system, elements of the complement cascade can be found in species earlier than ...

However, it is now known that the complement system can be activated early in an infection without the presence of antibodies. This suggests that it may have first evolved as part of the innate ...

Global understanding of complement has shifted and developed since the 21st century: from our idea of a blood-based antibiotic system to a global regulator of immunity and tissue homeostasis.

Complement 3 glomerulopathy (C3G) and immunoglobulin A nephropathy (IgAN) are two rare types that develop from underlying immune system activity. What are complement 3 glomerulopathy (C3G ...

The proteins in the complement system can be activated by three distinct pathways, each involving different types of molecules. The three complement activation pathways include the classical ...

Kupffer cells and other macrophage cell types help clear complement-coated pathogens. As part of the innate immune system, elements of the complement cascade can be found in species earlier than ...