Increased serum ranges of tumor necrosis issue alpha precede major complications of bone marrow transplantation. Hepatic veno-occlusive illness after bone marrow transplantation. Serum ranges of cytokines after bone marrow transplantation: elevated IL-8 levels throughout severe veno-occlusive disease of the liver. A preferred clinical use for NAC is as a treatment for acute liver toxicity attributable to acetaminophen poisoning. People suffering from chronic respiratory circumstances may additionally benefit from common use of N-A-C.