Uniting Care, Science, and Community for Every Person Affected by Histiocytic Disorders.

The Histio-Care Network is a global collaboration of clinicians, researchers, and patient advocates working together to transform the care and improve the lives of individuals affected by histiocytic disorders, which include:

  • Erdheim-Chester Disease (ECD)
  • Langerhans Cell Histiocytosis (LCH)
  • Rosai-Dorfman Disease (RDD)
  • Xanthogranulomas (XG)
  • Malignant histiocytic neoplasms (Histiocytic sarcoma and Langerhans cell sarcoma)
  • Hemophagocytic lymphohistiocytosis (HLH)

We are dedicated to improving early diagnosis, advancing research, and sharing knowledge across borders — with a commitment to compassionate, personalized care.