[Hemorheological disorders linked to alcoholism].

Haemorheological parameters were studied in 138 alcoholic subjects at different stages of the liver disease, compared to non alcoholic liver diseases and controls. Results showed 1) a decrease in whole blood filterability in the three groups of alcoholic patients associated with a decrease in erythrocyte ATP level, 2) an increase in blood and plasma viscosities, 3) morphological alterations visualized by scanning electron microscopy. These disturbances are correlated to the abnormalities of red cell membrane lipids composition: increase in cholesterol/phospholipids ratio, increase in saturated fatty acids and decrease in polyunsaturated fatty acids (arachidonic and linoleic acids).

Murine monoclonal antibody suitable for use as an Rh reagent, anti-e.

The production by the hybridoma technique of a monoclonal antibody which behaves as an anti-e agglutinin is described. A reagent was made from ascitic fluid diluted in RPMI 1640 culture medium and bovine serum albumin. All red blood cells bearing the e antigen were agglutinated; no reactivity was recorded with untreated EE red cells suspensions.

[Complement markers Bf and C4 in multiple sclerosis].

Some immunogenetic HLA markers are significantly correlated with multiple sclerosis, e.g.: the antigens B7, DR2, and the associations B7-DR2, A3-B7-DR2.