[Evaluation of the morphological status of the blood in humans during an exercise test in a hermetic chamber with various concentrations of ammonia].
Test subjects were kept in an enclosure for 17-31 days. The ammonia concentration was maintained at 5.0 +/- 0.1 and 2.1 +/- 0.1 mg/m3 and elevated to 9.8 +/- 0.1 mg/m3 for a short period of time. Following each exercise test on a bicycle ergometer (at 50 and 75% VO2max) performed during this exposure the count of formed elements (leucocytes, neutrophils, lymphocytes, monocytes and platelets) increased as compared to the pretest level. The changes of most formed elements were within physiological variations. The exception was leucocytes, neutrophils, particularly rod neutrophils, and monocytes whose content was higher than normal at certain stages.
D000388:Air / Q000032:analysis*; D000641:Ammonia / Q000032:analysis; D001772:Blood Cell Count; D005080:Exercise Test; D006801:Humans; D007958:Leukocyte Count; D008214:Lymphocytes; D009000:Monocytes; D009504:Neutrophils; D010976:Platelet Count; D013026:Space Flight; D013997:Time Factors
D000641:Ammonia
Otsenka morfologicheskogo sostava krovi u liudeĭ pri fizicheskoĭ nagruzke v usloviiakh germokamery s razlichnoĭ kontsentratsieĭ ammiaka.