Serum alpha-fetoprotein and alcohol consumption.
Fifty-nine persons, 23 chronic alcoholics and 36 normal healthy persons with a well described alcohol consumption, had the serum concentration of alpha-fetoprotein determined by a sensitive monoclonal immunofluorescent assay. A significant elevation in S-AFP was found in alcoholics, median 4.1 kIU/l as compared to 3.0 kIU/l in near-abstainers (< 12 g ethanol per day) (p < 0.02). This difference was not explained by differences in age. S-AFP correlated positively with age (p = 0.01). In non-alcoholics a borderline significant correlation with S-AFP was found with average daily alcohol consumption (self-reported) (p = 0.09) and a significant correlation with the serum concentration of carbohydrate-deficient transferrin (S-CDT) (p = 0.004). In 11 alcoholics 2 months of abstention from alcohol was accompanied by a median reduction of 21% in S-AFP (p < 10(-5)). In alcoholics, but not in social drinkers, S-AFP correlated with S-ASAT (p = 0.004). The increase of S-AFP with alcohol consumption may reflect reversible alcohol-induced liver affection.
Christiansen
M
M
Department of Clinical Biochemistry, Statens Seruminstitut, Copenhagen.
Andersen
J R
JR
Tørning
J
J
Overgård
O
O
Jensen
S P
SP
Magid
E
E
Nørgaard-Pedersen
B
B
D000328:Adult; D000368:Aged; D000428:Alcohol Drinking / Q000097:blood*; D000437:Alcoholism / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014168:Transferrin / Q000031:analogs & derivatives / Q000032:analysis; D000509:alpha-Fetoproteins / Q000032:analysis*
D014168:Transferrin; D000509:alpha-Fetoproteins; C056759:carbohydrate-deficient transferrin