Experiencing symptoms like recurrent infections,
joint pain, or kidney issues? A Complement C4 Test may be necessary. This blood
test measures the level of C4, a protein involved in the body’s immune response
and inflammation. Abnormal C4 levels can be indicative of autoimmune diseases,
immune system disorders, or kidney problems. Timely medical evaluation is
essential for an accurate diagnosis and appropriate management, especially when
these symptoms persist or worsen. C4 testing helps identify underlying health
issues, allowing for targeted treatment and symptom control.