BackgroundFamilial hemophagocytic lymphohistiocytosis (FHLH) is an inherited life-threatening disease. Five types are identified. with the addition of congenital immunodeficiency syndromes in which HLH is a typical manifestation. The literature on this disease is very scarce in the Middle East. https://www.countryscenesaddleryandpetsuppliers.shop/product-category/spur-straps/