[Prognostic value of alpha-foetoprotein in fulminant hepatitis (author's transl)].

Serum concentrations of alpha-foetoprotein (AFP) were measured sequentially by radioimmunoassay in 32 patients with fulminant hepatitis and coma, 22 of whom died. Levels were significantly elevated in 100% of patients who survived and in 7 out of 22 patients (38.5%) who died (P = less than 0.005). In the survivors the rise of AFP levels was found early after the development of coma and subsequently in all serum samples obtained during acute phase of illness. In 2 of 7 fatal cases who had raised AFP levels and the more protracted illness, AFP levels fall after 6 days. The high levels of serum AFP observed in severe forms of hepatitis may represent active hepatocyte regeneration after extensive hepatic necrosis. Although the correlation between survival and serum concentration of AFP is not absolute, our finding indicate that the rise in serum of this protein in patients with massive hepatic necrosis may be considered a favorable prognostic sign.