Welcome to the homepage of the European Complement Network (ECN), a Pan-European non-profit scientific organization voluntarily managed by researchers and clinicians investigating the complement system in health and disease. Information on European and International teams investigating the Complement system and on our visions and activities are available throughout the website. All are invited to join the Complement community and to consult with the experts in the field. Feel free to contact us with any question on ECN and its activities.


Next ECN meeting:

2022: August, Bern, Switzerland, EMCHD 2022


ECCO survey

ECCO has created a first survey for early-career researchers to better understand their needs and challenges in their early-career research life. 

This anonymous 10min-survey goals to understand the needs and challenges in an early-career research life, especially in terms of work-life balance, supervisor support and working conditions. Let's work together to make Early-Career-Complementologists better. Please share this link ECCO survey with early-career complementologists.

Should you have any question about the survey please contact ECCO.  

ECCO PhD Journal Article Award:

ECCO announces the 2nd ECCO PhD Journal Article Award, sponsored by the European Complement Network (ECN). The award will be presented by the ECCO committee members at the 18th European Meeting on Complement in Human Disease in Bern, Switzerland. More information can be found here.


Looking for specialized complement diagnostic labs in Europe?

Please click the link below. 

List of European Diagnostic labs that provide detailed complement analyses



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Early-Career Complementologists

The scientific youth organisation, Early-Career Complementologists (ECCO), has been started as a collaboration between the International Complement Society and the European Complement Network. Please find more online info here: Early-Career Complementologists

© 2012 European Complement Network