Serum Amyloid A

Serum Amyloid A (SAA) is a protein produced by the liver in response to inflammation or infection. It acts as part of the body's immune system, helping to transport substances and modulate inflammation. Elevated levels of SAA can indicate ongoing inflammation or infection, and persistent high levels may be linked to certain chronic diseases, including some types of amyloidosis, where abnormal protein deposits occur. Measuring SAA levels helps healthcare providers assess inflammation's presence and intensity, aiding in diagnosis, monitoring treatment response, and understanding disease progression.