| Properdin deficiency | |
|---|---|
| This condition is inherited in an x-linked recessive manner | |
| Classification and external resources | |
| ICD-10 | D84.1 |
| OMIM | 312060 |
| Orphanet | 2966 |
Properdin deficiency is a rare X-linked disease in which properdin, an important complement factor, is deficient. Affected individuals are susceptible to fulminant meningococcal disease.