Document 0745 DOCN M95A0745 TI High consumption of fatty fish from the Baltic Sea is associated with changes in human lymphocyte subset levels. DT 9510 AU Hagmar L; Hallberg T; Leja M; Nilsson A; Schutz A; Department of Occupational and Environmental Medicine, University; Hospital, Lund, Sweden. SO Toxicol Lett. 1995 May;77(1-3):335-42. Unique Identifier : AIDSLINE MED/95343423 AB Fatty fish from the Baltic Sea accumulate immunotoxic persistent organochlorine compounds. In a previous study we found inverse correlations between such fish consumption and natural killer (NK) cell levels in a Swedish population. The present study concerns 68 Latvian subjects with high, low or intermediate fish consumption. High fish consumption correlated positively with B cell levels and CD4+/CD8+ ratios, but negatively with levels of cytotoxic (CD8+) T cells. Furthermore, NK cell levels correlated inversely with plasma selenium, one of several strong correlates with fish intake. A high fish diet includes a set of possible immunomodulating agents. It is presently not possible to pinpoint the cause for the observed subset deviations or to establish their possible biological importance. DE Adult Aged Alcohol Drinking/ADVERSE EFFECTS Animal B-Lymphocytes/DRUG EFFECTS CD4-CD8 Ratio/DRUG EFFECTS Dietary Fats/*ADVERSE EFFECTS Fishes Human Killer Cells, Natural/DRUG EFFECTS Lymphocyte Subsets/*DRUG EFFECTS/*IMMUNOLOGY Methylmercury Compounds/BLOOD/TOXICITY Middle Age Selenium/BLOOD/PHARMACOLOGY Smoking/ADVERSE EFFECTS Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).