HLH and MAS resources
Educational tools, support organizations, and expert information
Hemophagocytic lymphohistiocytosis (HLH) and macrophage activation syndrome (MAS) are serious hyperinflammatory conditions that may progress quickly and can be difficult to recognize. Because signs and symptoms may overlap with infection, malignancy, autoimmune disease, and other inflammatory conditions, timely education and access to reliable information are important for patients, caregivers, and healthcare professionals.
This page brings together educational materials and downloadable resources for healthcare professionals, patients, and caregivers who would like to learn more about HLH and MAS.
Downloadable resources
To quickly sort through the available resources, use the filter below.
HLH Disease Mimic: Sepsis
Caregiver Discussion Guide
The Dragon Inside: A Family Guide to Understanding HLH
MAS Overview Brochure
Need Expert HCP Guidance?
If you are a clinician managing patients, connect with the HLH Crisis Hotline for expert consultation and guidance to help navigate suspected or confirmed HLH cases.
The HLH Crisis Hotline is an independent third-party resource providing consultation services for healthcare providers. It is not a Sobi-sponsored consultancy service.