[Immunoglobulin content of the cervix mucosa in early pregnancy].

The immunglobulins IgA, IgG and IgM in the extracts of homogenised cervical tissue from pregnant women were measured with the help of radial immunodiffusion of Mancini et al. The values of IgA and IgG increased during investigation. The low concentrations of IgM could not be evaluated quantitatively.