Abstract：
:The proliferation of commercial immunoassays for the determination of apolipoproteins AI and B as parameters of risk for coronary heart disease and the discordance between the values obtained with the systems have made more urgent than ever the need for standardization of these assays. The authors report here the results of a collaborative study on the standardization of the values between the "Comité Française de Coordination des Recherches sur l'Athérosclérose et le Cholestérol (ARCOL)" and 13 Companies providing 15 different analytical systems. The results show that standardized measurements are not possible using a "consensus international standard" and that the major problem is related to the enormous variability of the analytical systems. In contrast, the present study demonstrates that six different serum pools containing increasing amounts of apolipoproteins AI and B can be used to generate a common reference curve which permits calibration of all immunoassays and standardization of results.
journal_name
Ann Biol Clin (Paris)journal_title
Annales de biologie cliniqueauthors
Beucler I,Caces E,Camare R,Dachet C,Fruchart JC,Gambert P,Girault A,Leglise D,Legrand A,Mainard Fsubject
Has Abstract,Author List Incompletepub_date
1990-01-01 00:00:00pages
443-7issue
7eissn
0003-3898issn
1950-6112journal_volume
48pub_type
杂志文章abstract：:Horseradish peroxidase is often used as an antibody-coupled enzyme and several procedures have been developed to obtain IgG-peroxidase conjugates. The most widely used are coupling with periodate or glutaraldehyde. To compare the efficiency of these methods, the authors conducted periodate coupling or glutaraldehyde c...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Diagnosis of systemic candidiasis is difficult and often performed lately. It can be improved by Candida antigen detection, using agglutination of latex particles sensitized with anti-Candida albicans antibody. Candida antigen search was made in 407 sera obtained from 123 patients, in Hematology and in intensive care ...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:In vitro fertilization (IVF) and embryo transfer (ET) appear to constitute a revolution in the reproductive sciences rather than merely a new technique in the treatment of sterility. Principle of IVF: IVF accomplishes in vitro the process than normally occurs in the oviduct between the ovulation of oocyte II and embry...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1985-01-01 00:00:00
abstract：:There is much variability in the manner individuals respond to drugs, such that the management of some drugs is problematic. In France, the incidence of hospital admissions related to adverse drug reactions is estimated to be 3.2 %, at an annual cost of over 300 millions euros. Genetic factors affecting the pharmacoki...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：2004-09-01 00:00:00
abstract：:Strictly aerobic Gram negative bacteria are found more and more often in human pathological specimens and in the environment. Amongst these bacteria, Flavobacterium poses problems of bacteriological diagnosis as their precise taxonomy is still recent. In this study, conducted on 321 strains of Flavobacterium from vari...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:In Alzheimer's disease, cortical areas of affected patients are invaded by extracellular proteinous deposits called senile plaques, the main component of which is called amyloid beta-peptide or A beta. This peptide derives from the proteolytic attack of a precursor, the beta-amyloid precursor protein, by two enzymes c...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1998-05-01 00:00:00
abstract：:Twenty four strains of coagulase-negative staphylococci from clinically significant blood cultures were separated in four groups on the basis of oxacillin susceptibility and phenotype of resistance to aminoglycoside antibiotics. Susceptibility testing included disk diffusion testing, M.I.C. and M.B.C. determinations a...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:The indirect fluorescent antibody (IFA) technique for specific IgM anti-Candida albicans was applied to 158 sera and compared with sucrose density gradient centrifugation. For detection of specific IgM results of both methods were in agreement for 157 sera (99.36%). Specific IgM titers determined with IFA on unfractio...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:We describe the case of a serological reactivation in a Toxoplasma-seropositive subject, following a cardiac transplantation transmitting cysts contained in the myocardial tissue. In a context of acute graft rejection, primary chemoprophylaxis enables to avoid onset of opportunistic toxoplasmosis, emerging with immuno...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：10.1684/abc.2012.0706
更新日期：2012-05-01 00:00:00
abstract：:The aim of this study was to evaluate the automated urine test strip analyzer Aution Max AX 4280 which uses strips able to measure 12 urinary parameters. For precision study, we considered glucose, protein, blood, leukocytes, nitrite, and pH and the four first were compared with usual methods: chemical measurement or ...
journal_title：Annales de biologie clinique
pub_type： 临床试验,杂志文章
doi：
更新日期：2005-11-01 00:00:00
abstract：:Human hair analysis is now recognized for evaluating someone exposure to xenobiotics: drugs of abuse, pharmaceuticals and polluants. This paper describes analytical methods than can be used by biologists. For drugs of abuse after decontamination, hydrolysis of hair, selective extraction and derivatization, determinati...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1997-09-01 00:00:00
abstract：:Our study has for aim to describe the practices of screening of the gestational diabetes mellitus. Screening test was realised at 61% of the women included in the study. The HGPO in 50 g was prescribed in 47% of the cases, a single fasting blood glucose in 28% of the cases; 13,4% of the detected women had a glycaemia ...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：10.1684/abc.2009.0309
更新日期：2009-03-01 00:00:00
abstract：:Total plasma homocysteine emerged in the past few years as an independent risk factor for cardiovascular diseases. This test is now currently prescribed for the diagnosis of unexplained thrombosis in young adults or recurrent thrombosis in patients with arteriopathy. This sulphured amino-acid is an important intermedi...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：2007-07-01 00:00:00
abstract：:Rheumatoid arthritis is the most common and most severe form of inflammatory arthritis. Its exact aetiology remains unknown but the combination of various risk factors is involved. Two non mutually exclusive concepts have been suggested: one based on the primary contribution of T cells and the other on that of mesench...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1997-07-01 00:00:00
abstract：:The presence of the R506Q mutation of the factor V gene is associated with an increased risk of thromboembolism, particularly during pregnancy. Recently, its involvement in the development of obstetrical complications, such as preeclampsia and fetal losses, has been evoked. The resulting factor VQ506 (factor V Leiden)...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1998-07-01 00:00:00
abstract：:Acquired recurrent cytogenetic abnormalities are frequent in chronic lymphocytic leukaemia (CLL). They can be associated with good or poor prognostic factors, and also with gene mutations. Chromosomal abnormalities could be clonal or sub-clonal. Assessing the TP53 status (deletion/mutation) is currently mandatory befo...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,实务指引,评审
doi：10.1684/abc.2016.1177
更新日期：2016-10-01 00:00:00
abstract：:Sixty-three strains of Pseudomonas paucimobilis, a Gram-negative, lemon yellow pigmented, glucose nonfermenting bacillus are phenotypically compared to the type strain of this new species (ATCC 29837). The morphological, cultural, biochemical (ONPG-test, oxidase, aesculin positive) and nutritional (assimilation of man...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:Bacillus alvei hemolytic toxin has been characterized in five main steps from a 18 hours culture supernatant fluid. 50% ammonium sulfate precipitations are followed by Sephadex gel filtrations. After that we proceed to an isoelectric focusing in a narrow pH gradient (from 4 to 6). A final step consists in a gel filtra...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：:Haemochromatosis is the most common genetic disease in individuals of Northern European origin. This disorder of iron metabolism, for which the molecular basis remains poorly understood, is characterized by an excessive absorption of dietary iron through the duodenal mucosa. Progressive iron loading of parenchymal org...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1997-05-01 00:00:00
abstract：:HTLV genomic and antigenic features, replication way as well as associated pathology are recalled herein. The epidemiologic angle and the different transmission ways are also related. HTLV infection diagnostic implements are detailed: screening and specially confirmatory tests are brought to light with the help of con...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1998-09-01 00:00:00
abstract：:We have compared serum galactosyltransferase activity in pregnant women and in newborn children. Subjects in this study were 75 women at different stages of pregnancy and 60 newborns, including premature infants. Activity ratios in pregnant women are based on the period of gestation, expressed in weeks of amenorrhea. ...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:We propose a double antibody radioimmunoassay for human prostatic acid phosphatase (PAP) in serum for diagnosis and management of prostatic adenocarcinoma under treatment. The antigen is purified from human prostatic fluid by a gel-filtration on Sephadex G 100 followed by affinity chromatography on Con A Sepharose. A ...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:Laboratory diagnosis of pheochromocytoma must give evidence of increased catecholamine production. This requires measurement of catecholamines and their metabolites (normetanephrine NMN, metanephrine MN and/or VMA) in urine or in plasma. The various assays can be also performed during dynamic test that stimulate or in...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1993-01-01 00:00:00
abstract：:Two cases of newborn haemolytic disease because of ABO incompatibility are reported. In both cases, blood erythroblastosis exceeded 300 per 100 leukocytes at birth. Both newborns developed early jaundice and one presented with anaemia. Intensive phototherapy begun soon after birth was an effective treatment. The diagn...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：2004-05-01 00:00:00
abstract：:We investigated two different freezing protocols on mouse embryos that were either grown in vivo or were grown in vitro for a certain period. Our results confirm that an extended in vitro culture period makes the embryo more susceptible for injury due to freezing and thawing. Furthermore when freezing two cell mouse e...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:Primary cancer of the liver, especially common in inter-tropical Africa and South-East Asia, still remains inaccessible to a really effective therapy, except for a rapid surgical excision. Improvement of its particularly poor prognosis requires therefore early screening based on reliable biological markers. Following ...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1988-01-01 00:00:00
abstract：:Precise identification and determination of MICs of clinical isolates of Acinetobacter identified to other species than the hospital species A. baumannii were carried out. On 260 Acinetobacter strains isolated in an hospital over a 6 months period, 31 strains (12 p. cent) were identified to species other than A. bauma...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:The present importance of streptococcal pathology implicates the identification of the streptococcal groups. The authors have carried out a comparative study of the various methods of extraction of the group specific antigen. They demonstrated the advantages and disadvantages of each method and consider the pronase ex...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:Blood histamine proved to be important for the immune homeostasis. By its direct action or by means of H-2 receptors it end or prevents the excessive immune response. Recent studies revealed changes in cell mediated immunity in subjects with atopia, with increased histaminemia and their obvious protection against canc...
journal_title：Annales de biologie clinique
pub_type： 杂志文章,评审
doi：
更新日期：1990-01-01 00:00:00
abstract：:We report the case of a 20 years old woman with unusual acute myeloid leukemia t(8;21). Cytological, phenotypic and cytogenetic investigations showed a divergence from those of the literature as well as data for the last 12 LA to t(8;21) supported in the service. ...
journal_title：Annales de biologie clinique
pub_type： 杂志文章
doi：10.1684/abc.2013.0922
更新日期：2014-01-01 00:00:00
