The role of the complement system in gastrointestinal-related diseases - Scorecard - MDSpire

The role of the complement system in gastrointestinal-related diseases

  • By

  • Bo Yong

  • Zixiang Luo

  • Bo Luo

  • Jinbo Liu

  • Zhangrui Zeng

  • Xiaoli Zheng

  • May 13, 2026

  • 0 min

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Clinical Scorecard: The Function of the Complement System in Diseases Associated with the Gastrointestinal Tract

At a Glance

CategoryDetail
Condition
Key MechanismsActivation pathways of the complement system, including classical, lectin, and alternative pathways; regulation of immune responses and interactions with the gut microbiome.
Target Population
Care Setting

Key Highlights

  • The complement system links innate and adaptive immunity.
  • Genetic abnormalities or overactivation are linked to intestinal disorders.
  • The complement system plays a role in the tumor microenvironment of the gut.
  • Regulatory proteins protect healthy cells from complement-mediated damage.
  • Understanding complement mechanisms can inform new therapeutic approaches.
  • The complement system regulates inflammation in the gut.

Guideline-Based Recommendations

Diagnosis

    Management

    • Consider targeting the complement system for therapeutic interventions in gastrointestinal diseases, including monoclonal antibodies and complement inhibitors.

    Monitoring & Follow-up

      Risks

        Patient & Prescribing Data

        Patients with gastrointestinal disorders linked to complement system dysfunction.

        Potential for innovative treatments targeting complement pathways.

        Clinical Best Practices

        • Integrate assessment of the complement system in the management of gastrointestinal disorders.
        • Utilize regulatory proteins to mitigate unintended complement activation.
        • Educate patients on the role of the complement system in gastrointestinal health.

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        Original Source(s)

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