Red Cell Lead, Whole Blood Lead, and Red Cell Enzymes
نویسندگان
چکیده
منابع مشابه
Red Cell Lead, Whole Blood Lead, and Red Cell Enzymes*
Simultaneous assay of blood lead (Pb-B) and red cell lead (Pb-Rbc) in 123 samples from 104 urban and suburban students, ages 10-18, shows the ratio of concentration (Pb-Rbc)/(Pb-B) to increase as the hematocrit decreases. On direct assay in 40 samples, plasma lead (Pb-P) was fixed in a narrow range. In 28 students with Pb-Rbc >40 mug/100 ml, the mean red cell 2,3-diphosphoglycerate (2,3-DPG) wa...
متن کاملEffect of Thyroid Dysfunctions on Blood Cell Count and Red Blood Cell Indice
Abstract Background Thyroid hormones have a crucial role in metabolism and proliferation of blood cells. Thyroid dysfunction induces different effects on blood cells such as anemia, erythrocytosis leukopenia, thrombocytopenia, and in rare cases causes’ pancytopenia. It also alter RBC indices include MCV, MCH, MCHC and RDW. Thus this study attempted to evaluate effect of hypo & hyperthyroi...
متن کاملRed cell enzymes.
Mutations leading to red cell enzyme deficiencies can be associated with diverse phenotypes that range from hemolytic anemia, methemoglobinemia, polycythemia, and neurological and developmental abnormalities. While most of these mutations occur sporadically, some such as common glucose-6-phosphate dehydrogenase (G6PD) mutants are endemic and rarely cause disease. Common G6PD mutants likely reac...
متن کاملThe effect of lead on the red cell membrane.
Introduction Many theories have been postulated for the interaction of lead with cell membranes (Hoogeveen, 1970; Aub et al., 1926; Maxwell and Bischoff, 1929; Clarkson and Kench, 1958). However, the mode of interaction and the resultant changes in cell membrane structure have not been investigated in depth. Lead also causes inhibition of the Na+/K+ ATPase pump of the erythrocyte (Hasan et al.,...
متن کاملAn Overview on: The Red Blood Cell Histogram
The RBC histogram is an integral part of automated hematology analysis and is now routinely available on all automated cell counters. This histogram and other associated complete blood count (CBC) parameters have been found abnormal in various hematological conditions and may provide major clues in the diagnosis and management of significant red cell disorders. In addition, it is frequently use...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 1974
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.747133