Category Informational

Hemophagocytic lymphohistiocytosis, also called HLH, is an immune deficiency disorder. In this type of disorder, part of the immune system is missing or defective. That means the body can’t fight infections as it should. As a result, a person with…

XLP2 is a type of X-linked lymphoproliferative disease. XLP2 typically affects boys. It can also occasionally affect girls. The condition was first described in 2006. Only about 100 boys have been diagnosed with it so far. XLP2 is caused by a…