نتایج جستجو برای: plasma diagnostic
تعداد نتایج: 636121 فیلتر نتایج به سال:
background: hypertension is one the most common causes of chronic kidney disease (ckd). one of the major concerns in hypertensive patients is early detection of renal disorders. in the past, serum creatinine (scr) concentration was used as a marker of kidney function, but it proffers a late reflection of reduced glomerular filtration rate. cystatin c and neutrophil gelatinase-associated lipocal...
power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...
Background: Thymidine phosphorylase (TP) catalyses the conversion of thymidine into thymine. Mitochondrial neurogastrointestinal encephalomyopathy (MNGIE) is an autosomal recessive disease which is caused by mutations in the nuclear gene encoding TP, bringing about severe impairment of TP-enzyme specific activity and accumulation of thymidine in plasma. The clinical manifestations of MNGIE are ...
background: free fetal dna (ffd) in maternal plasma/serum has increasingly become the source of fetal material for diagnostic purposes in recent years. this source of fetal material can be used for sex determination. rh typing paternally inherited sequences and compound heterozygosity. reports on the lack of consistent pcr amplification of y-chromosome sequences of ffd in maternal plasma/serum ...
background: it has been shown that reactive oxygen species (ros) can lead to deleterious effects on a range of sperm parameters. vitamins e and c are capable of reducing ros levels and lipid peroxidation. objective: the aim of study was to determine the level of lipid peroxidation as indicated by malondialdehyde (mda) and vitamins e and c in sperm and seminal plasma of asthenoteratozoospermic a...
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