Study of chemical constituents of thoracic duct lymph in schistosomal hepatic fibrosis.

Concentrations of serum and thoracic duct proteins, immunoglobulins, lipids, enzymes and electrolytes were estimated in 15 patients with schistosomal hepatic fibrosis and presinusoidal obstruction and in 12 controls. There was a significant decrease of thoracic duct total proteins, albumin and triglycerides, with marked and significant increase in IgG and IgM in SHF, compared to the controls. The levels of transaminases, alkaline phosphatases and inorganic phosphorus were significantly higher in the lymph of SHF patients compared with healthy controls. It is presumed that these changes represent the pattern of lymph constituents in presinusoidal obstruction.