is a Knowledge Graph.
Raras is a Brazilian Portuguese-language rare disease knowledge platform and knowledge graph that connects diseases, phenotypes, genes, and patient-facing information. The platform presents a rare disease encyclopedia and knowledge map spanning more than 10,000 diseases, 11,000 phenotypes, and 5,000 genes.
biomedical, health, genomics
Unknown
Unknown
Unknown
| ID | Name | URL | Category | Format | Description |
|---|---|---|---|---|---|
| raras.portal | Raras Portal | raras.org | GraphicalInterface | http | Main Raras portal for searching rare ... |
| raras.encyclopedia | Raras Encyclopedia | explorar | GraphicalInterface | http | Rare disease encyclopedia for browsin... |
Raras is a Brazil-based Portuguese-language rare disease knowledge platform maintained by Raras Health Ltda. It combines a patient- and clinician-facing portal with a knowledge map that organizes rare disease information across diseases, phenotypes, genes, and related research content.
The public site presents Raras as the largest rare disease database in Brazil and exposes a searchable encyclopedia plus a graph-oriented knowledge map. As of the current public homepage, the platform reports coverage of 10,468 rare diseases, 11,652 phenotypes, and 5,571 mapped genes.
Created: May 26, 2026 | Last modified: May 26, 2026