[Immunity indices in the diagnosis of pretoxicosis in women with an increased risk for the development of late toxicosis].

Levels of R proteins, immunoglobulins A, M, and G, natural anti-sheep erythrocyte antibodies, active oxygen (superoxide) were measured in the neutrophilic leukocytes in pregnant females at a risk for late gestosis. The examinees were found to have high levels of R proteins, IgA, IgM, natural anti-sheep erythrocyte antibodies, neutrophils capable to restore NST, and low levels of IgG. Teen-agers, old-year primiparas, pregnant females with a history of pyelonephritis, obesity, neuropathy in the prior labour, and hypertensive vegetovascular dystonia constituted a gestosis-risk group. The R-protein test should be considered to be the most informative indicator of a gestosis risk.