A case of IgD-lambda myeloma.

: A case of IgD myeloma is presented. The severe damage of both kidneys resulted in uraemia, and death. Fluorescein angiography failed to reveal a typical paraproteinaemic fundus. The elevated serum IgD level decreased form 1000 mg to 400 mg per 100 ml during cytostatic therapy. The effect of the antineoplastic drugs on the plasmocytes was demonstrated by microphotograms. The caryograms revealed multiple changes.