Plasmapheresis in patients with leukaemia, multiple myeloma and immune complex diseases.

Therapeutical partial plasma exchange was performed on 9 patients with acute leukaemia, 14 patients with monoclonal and polyclonal gammopathies and 3 with primarily immune complex disease. The procedure was effective in 21 out of the 27 courses performed on patients with gammopathies and in all cases of the primarily immune complex diseases. In acute leukaemic patients the course of the disease was favourably influenced by plasmapheresis. The results show that partial plasma exchange is an effective adjunct therapy in the treatment of patients with haematological diseases.