Complement Test

← Back to Library

Top of the page

Complement Test

Overview

A complement test uses a blood sample to detect a group of proteins that help the body attack foreign substances.

When there are a lot of foreign substances in the body, such as bacteria or viruses, a low level of complement means the body is trying to get rid of the foreign substances. If the body is attacking its own tissues instead of foreign substances (as in autoimmune diseases such as lupus), a low level of complement may mean that the body is attacking and damaging tissues such as the kidneys.

Credits

Current as of: September 10, 2024

Author: Ignite Healthwise, LLC Staff
Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: September 10, 2024

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Ignite Healthwise, LLC education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

This information does not replace the advice of a doctor. Ignite Healthwise, LLC, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

Explore the Full Health and Wellness Library

Looking for easy to understand information you can trust? The health and wellness content is created and reviewed by clinicians to ensure accuracy. We suggest you use this resource as research for conversations with your doctor or those you care about.

Explore the Library

Community and Health Events

We regularly host free events to help you stay informed, connected, and inspired. We offer local in-person gatherings and virtual sessions you can attend from the comfort of home. View our calendar for all upcoming events.

Explore all Events