Scanning electron microscopy of rat erythrocytes during chronic alcoholic intoxication combined with protein and vitamin deficit.

Electron microscopy revealed morphological changes in erythrocytes from rats with chronic alcoholic intoxication kept on protein- and vitamin B-deficient rations. All animals had anisopoikilocytosis (up to 50%). Most pronounced changes in erythrocyte population attesting to accelerated erythrocyte aging (stomato- and microcytosis, discocyte swelling, and spontaneous hemolysis) were found in alcohol-fed rats kept on deficient ration.