Hereditary Complement Deficiency Diseases

**Definition:** Genetic disorders due to mutations in genes involved in COMPLEMENT SYSTEM PROTEINS. They are often classified into distinct pathway of complement activation where causative mutations are found (e.g., classical pathway, lectin pathway, alternative pathway, and terminal complement pathway).

**Tree numbers:** - C16.320.798.500 - C20.673.795.500

**Synonyms:** - Inherited Complement Deficiency Diseases