Mar 17, 2025 · Hemophagocytic lymphohistiocytosis (HLH) is an aggressive and life-threatening syndrome of excessive immune activation. HLH most often affects infants from birth to 18 months of …

Hemophagocytic lymphohistiocytosis (HLH) is a rare disease that usually occurs in infants and young children. It may also occur in adults. Children usually inherit the disease. In adults, many different …

Feb 5, 2025 · Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening syndrome of overwhelming inflammation (hyperinflammation) that causes multiorgan failure and death, making …

Oct 13, 2022 · Hemophagocytic lymphohistiocytosis (HLH) is a condition that occurs when your immune system abnormally overreacts. Your immune system defends your body from things that make you …

In hematology, hemophagocytic lymphohistiocytosis (HLH), also known as haemophagocytic lymphohistiocytosis (British spelling), and hemophagocytic or haemophagocytic syndrome, [1] is an …

There are two types of HLH. “Primary,” or “familial,” HLH is caused by an inherited problem of the immune system. “Secondary” HLH can occur when the immune system is disturbed (for example, by …

Hemophagocytic lymphohistiocytosis (HLH) is rare life-threatening syndrome that can affect infants, children, adolescents and adults. HLH is not a single disease, however; it is a group of disorders of …