نتایج جستجو برای: hemoglobin concentration
تعداد نتایج: 431012 فیلتر نتایج به سال:
INTRODUCTION A nationwide multicentre study was conducted to establish well-defined reference intervals (RIs) of haematological parameters for the Turkish population in consideration of sources of variation in reference values (RVs). MATERIALS AND METHODS K2-EDTA whole blood samples (total of 3363) were collected from 12 laboratories. Sera were also collected for measurements of iron, UIBC, T...
CONTEXT Iron is essential for brain development and functioning. Emerging evidence suggests that iron deficiency in early life leads to long-lasting neural and behavioral deficits in infants and children. Adopting a life course perspective, we examined the effects of early iron deficiency on the risk of schizophrenia in adulthood. OBJECTIVE To determine whether maternal iron deficiency, asses...
In practice, clinicians generally consider anemia (circulating hemoglobin concentration < 120 g.l-1 in non-pregnant females and < 130 g.l-1 in males) as due to impaired hemoglobin synthesis or increased erythrocyte loss or destruction. Rarely is a rise in plasma volume relative to circulating total hemoglobin mass considered as a cause. But does this matter? We explored this issue in patients, ...
Background: Anemia remains a leading cause of morbidity in young children in developing countries. Objective: In order to investigate the increase in hemoglobin concentration in individuals treated for helminth infections (S. mansoni, A. lumbricoides, T. trichiura, Ancylostomidae) of mild and moderate intensity. Design: A prospective study of six months’ duration was carried out in 644 individu...
It is easier to diagnose alpha ( oc)-thalass-aemia in neonates, by detecting the presence of haemoglobin (Hb) Bart's because the procedure involved i,.e, haemoglobin electrophoresis for haemoglobin Bart's is inexpensive, rapid and reliable. A study was carried out to find the incidence of Hb, Barts in this part of the world. For this a random collection of cord blood each sample. In addition, e...
A total of 1,377 patients with symptomatic obstructive cerebrovascular disease (most commonly, internal carotid artery occlusion) entered a trial in which they were randomized to either medical or surgical (extracranial-intracranial bypass) therapy. All but 8 had hemoglobin estimations performed at entry. The patients were followed for an average of 55.8 months. In the medical group, the 325 pa...
background: in natural waters and/or aquaculture facilities, fish are often exposed to chromium waste and demonstrate cumulative deleterious effects. to our knowledge, there are no studies concerning the effects of trivalent cr on c. carpio hematology. this study presents hematological and some biochemical parameters of common carp, cyprinus carpio, affected by sublethal concentration of trival...
The enzymatic alcohol (ethanol, ALC) analytical pack for the duPont aca is intended primarily for the analysis of serum or plasma samples containing no visibly detectable free hemoglobin (non-hemolyzed samples). It has become apparent, through clinical and medicolegal consultation, that this methodology has been applied for assay of ethanol content in hemolyzed samples (sample sources: clinical...
OBJECTIVE "Reference ranges" are developed when it is impossible or inappropriate to establish "normal ranges" by drawing blood on healthy normal volunteers. Reference ranges for the hematocrit and the blood hemoglobin concentration of newborn infants have previously been reported from relatively small sample sizes by using measurement methods that now are considered outmoded. METHODS We soug...
Bone marrow from mature goats and sheep was cultured in plasma clots, and three erythropoietin (ESF)-dependent responses-growth (colony formation), differentiation (globin production), and initiation of hemoglobin C (alpha2beta2C) synthesis--were quantitated. ESF concentrations below 0.01 U/ml supported colony growth and adult hemoglobin production in cultures of goat marrow, while maximal hemo...
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