liam's lighthouse foundation (LLF), a non-profit, tax-exempt organization, was established to create and provide educational material and awareness about Hemophagocytic Lymphohistiocytosis (HLH) including Histiocytic Disorders, and to distribute unbiased, factual information to physicians, hospitals, and the community regarding this disease. Our focus is also to bring families affected by HLH/Histiocytosis together and offer support through a variety of resources. We aim at raising much needed funds for continued education of physicians and research to develop safer and more effective treatment methods and ultimately a cure. LLF is also dedicated to bring awareness to the community about the importance of becoming a blood and bone marrow donor.