The effect of mechanical vibration and industrial noise on the behaviour of blood serum immunoglobulins and on the lymphocyte blastic transformation.
The investigations have been undertaken to determine the effect of mechanical vibration on the behaviour of blood serum immunoglobulins and on the lymphocyte blastic transformation. The concentrations of IgA, IgG, IgM have been determined with 174 workers of metallurgical plants who were exposed to both vibration and noise, and with 50 workers exposed to noise only. The lymphocyte blastic transformation has been determined with 70 workers exposed to both vibration and noise. The investigations revealed that mechanical vibrations cause the concentration of IgA and IgG to increase, and that of IgM - to decrease; they also stimulate the lymphocyte blastic transformation. The noise itself causes the level of the examined immunoglobulins to lower.
D000328:Adult; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D008213:Lymphocyte Activation; D008297:Male; D008669:Metallurgy; D008875:Middle Aged; D009622:Noise / Q000009:adverse effects; D009623:Noise, Occupational / Q000009:adverse effects; D013314:Stress, Mechanical; D014732:Vibration / Q000009:adverse effects
D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins