Our immune system is armed with an array of defenses designed to detect and eliminate harmful threats. One of its most powerful defense mechanisms is the complement system-a group of proteins that ...

Long Covid patients suffer from chronic symptoms such as fatigue or shortness of breath. As researchers have discovered, this is to some extent due to a part of our immune system called the complement ...

Medically reviewed by Matthew Wosnitzer, MD Managing complement 3 glomerulopathy involves several treatment options aimed at ...

Calorie restriction lowers C3, an immune protein tied to aging and inflammation, improving health without requiring weight ...

Medically reviewed by Erika Prouty, PharmD Key Takeaways There are two types of complement 3 glomerulopathy: dense deposit ...

The immune system maintains homeostasis by the symphony with immune modulators and immune cells. A breakdown in the immune orchestra tunes in the ...

Most people infected with the SARS-CoV-2 virus recover after the acute illness. However, a significant proportion of infected individuals develop long-lasting symptoms with a wide range of ...