The haematological and biochemical pattern in occupational organic solvent poisoning and exposure.
A haematological and biochemical investigation was undertaken in 122 consecutive male patients with suspected organic solvent poisoning due to exposure to a mixture of organic solvents such as turpentine, toluene and xylene. Sixty-four healthy solvent exposed and 91 healthy non-exposed male volunteers were used as controls. The only statistically significant differences were that in the patients (B)-leucocytes and S-creatinine were lower than in the controls. (B)-monocytes were higher in all exposed groups than in the controls. S-creatine kinase was higher in patients actually exposed at the examination time, than in all other groups. B-hemoglobin, B-erythrocytes, (B)-Erc-reticulocytes, (B)-hematocrit, (B)-MCHC, (B)-MCV, (B)-Lkcs-differential count except monocytes, (B)-thrombocytes, B-sedimentation rate, P-orosomucoid, P-immunoglobulins (IgG, IgA and IgM), S-alanine amino transferase, S-urate, U-glucose, U-albumin and U-hemoglobin were unchanged. It is concluded that there was no characteristic haematological and biochemical pattern that could be of value in the individual diagnosis of organic solvent poisoning. The patients and the controls were seen as out-patients. In all groups studied, more than 10% of the results of reticulocytes, leucocytes, sedimentation rate, orosomucoid and creatine kinase exceeded the upper level of the reference interval, which is based on in-patients. New reference intervals for these 5 analyses, valid for ambulantly examined subjects, should be worked out.
D000328:Adult; D001792:Blood Platelets / Q000032:analysis; D001799:Blood Sedimentation; D004912:Erythrocytes / Q000032:analysis; D006023:Glycoproteins / Q000032:analysis; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D007962:Leukocytes / Q000032:analysis; D008099:Liver / Q000032:analysis; D008297:Male; D009784:Occupational Diseases / Q000097:blood / Q000139:chemically induced* / Q000378:metabolism; D012997:Solvents / Q000506:poisoning*
D006023:Glycoproteins; D006454:Hemoglobins; D007136:Immunoglobulins; D012997:Solvents