[LH and TSH receptors. A new family of G protein-coupled receptors].

abstract：:The authors propose a modification of the method of use of the API 20E system permitting more rapid identification of Enterobacteriaceae within six hours (3 hours preculture and 3 hours incubation on an API 20E plate) it was possible to identify correctly 67% of 192 strains studied at species level and 75.5% studied a...

journal_title：Annales de biologie clinique

authors： Pinon G,Loulergue J,Quentin R,Darchis JP,Prieur D,Vargues R

更新日期：1979-01-01 00:00:00

abstract：:We retrospectively evaluated measurement data and clinical relevance of autoantibodies to gangliosides in peripheral neuropathies (PN). The IgG and IgM antiganglioside autoantibodies were determined by our own immunodot-blot assay on membrane and by enzyme-linked immunosorbent assay (Elisa) in sera of 1,342 patients w...

journal_title：Annales de biologie clinique

authors： Caudie C,Vial C,Petiot P,Bancel J,Later R,Gonnaud PM

更新日期：1999-09-01 00:00:00

abstract：:Urinary protein electrophoresis analysis (UPE) is an essential investigation for the study of abnormal proteins in urines. The interpretation of this analysis must be comprehensive and relevant. Indeed, UPE is often requested by clinicians and may have an important impact in patient's management. This paper presents t...

journal_title：Annales de biologie clinique

authors： Nel I,Thiolières JM,Ghillani-Dalbin P,Jacquiaud C,Piéroni L

更新日期：2017-02-01 00:00:00

abstract：:SFBC working group on critical care testing describes in this paper guideline for the management of laboratory medicine examination process in emergency conditions. After a summary on French standards and regulations, the critical care testing perimeter and definitions of stat levels are presented in different context...

journal_title：Annales de biologie clinique

authors： Vaubourdolle M,Alvarez JC,Barbé F,Beaudeux JL,Boissier É,Caillon H,Chatron P,Joly-Guillou ML,Mailloux A

更新日期：2016-03-01 00:00:00

abstract：:For the reliable urinary measurement of calcium, phosphate and uric acid, a pre-analytical process by adding acid or base to urine samples at laboratory is recommended in order to dissolve precipitated solutes. Several studies on different kind of samples and analysers have previously shown that a such pre-analytical ...

journal_title：Annales de biologie clinique

authors： Petit M,Beaudeux JL,Majoux S,Hennequin C

更新日期：2017-10-01 00:00:00

abstract：:Cystic fibrosis (CF), is the most common life-shortening autosomal recessive disorder in Caucasians. It is caused by mutations in a single gene on the long arm of chromosome 7 that encodes the cystic fibrosis transmembrane conductance regulator (CFTR) protein. CF is characterized by abnormal Na+ and Cl- ion transport ...

journal_title：Annales de biologie clinique

authors： Pongnimitprasert N,El-Benna J,Foglietti MJ,Gougerot-Pocidalo MA,Bernard M,Braut-Boucher F

更新日期：2008-11-01 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

authors： Magdelaine A,Soubrier F,Berkane N,Uzan S,Verdy E

更新日期：1998-07-01 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

authors： Miossec P

更新日期：1997-07-01 00:00:00

abstract：:We present the distribution of cytochrome P450, the terminal oxidase of the microsomal drug-metabolizing system among the different species, organs, and its subcellular localization. Physicochemical properties, and more specially spectral properties, of this hemoprotein are reviewed. We also described the two microsom...

journal_title：Annales de biologie clinique

authors： Boudene C,Boisset M

更新日期：1975-01-01 00:00:00

abstract：:Hemoglobin Alc is the result of non-enzymatic binding of a glucose molecule at the NH2 terminal of the beta chain. Assay of glycosylated hemoglobin is of great utility for the control efficacity of antidiabetic treatments, since such levels provide the clinician with an excellent index of glucose metabolism over the w...

journal_title：Annales de biologie clinique

authors： Wajcman H,Kitzis A

更新日期：1981-01-01 00:00:00

abstract：:Blood gas analyzers are able to provide information on a wide range of oxygenation parameters. Some of these data are complex. Their biological significance or clinical consistency are not always well known. This article aims to define these parameters, their reference values according to the type of sample; and to ou...

journal_title：Annales de biologie clinique

authors： Godignon M,Costes F,Sapin V,Bouvier D

更新日期：2017-12-01 00:00:00

abstract：:Free and total tryptophan is estimated in the plasma by a spectrofluorimetric method using an amplification reaction and fluorescence by transformation of tryptophan into norharman using formalin and perhydrol (fluorescence is amplified about 15 times). Free tryptophan in the plasma is separated by ultrafiltration und...

journal_title：Annales de biologie clinique

authors： Escande C,Bousquet B,Dreux C

更新日期：1977-01-01 00:00:00

abstract：:Biochemical diagnosis of hereditary metabolic diseases requires the detection and simultaneous identification of a large number of compounds, hence the interest in metabolic profiles. Amino acid chromatography allows the identification and quantification of more than forty compounds. As part of the accreditation proce...

journal_title：Annales de biologie clinique

authors： Veauville A,Acquaviva-Bourdain C,Nowoczyn M,Read MH,Corne C,Dessein AF,Van Noolen L,Garnotel R,Minet-Quinard R

更新日期：2020-10-01 00:00:00

abstract：:The experience of a specialized laboratory for the biological diagnosis of inborn errors of metabolism in selected pediatrics patients is reported. The strategy starts with a wide testing of blood and urine, as many inborn errors of metabolism can be detected through testing of blood and urine for increased concentrat...

journal_title：Annales de biologie clinique

authors： Divry P,Maire I,Mathieu M

更新日期：1988-01-01 00:00:00

abstract：:S100B is a small protein selectively synthesized by cerebral astroglial cells. S100B participates physiologically in the regulation of intracellular free calcium levels, and exerts a neurotrophic activity on cerebral cells. The interest of S100B protein in clinical biology results from its physiological presence in bi...

journal_title：Annales de biologie clinique

authors： Beaudeux JL,Laribi S

更新日期：2013-11-01 00:00:00

abstract：:The simultaneous presence of homogeneous and heterogeneous reactions at different binding sites of a multiepitope antigen makes the description of the kinetic parameters of the so called "one step" solid phase immunometric assays complex. The authors extended the "one step" approach to the concept of the "soluble sand...

journal_title：Annales de biologie clinique

authors： Chieregatti G,Massaglia A,Giraudi G,Zannino M,Barbieri U,Boniolo A

更新日期：1990-01-01 00:00:00

abstract：:Macroprolactin is a complex of prolactin with immunoglobulins (IgG) that has limited or no biological activity in vivo. Immunoassays for prolactin have variable reactivity with macroprolactin. Therefore the presence of macroprolactin should be considered in the differential diagnosis of hyperprolactinemia. We compared...

journal_title：Annales de biologie clinique

authors： Sapin R,Gasser F,Fischbach E,Grucker D

更新日期：2000-11-01 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

authors： Nguyen-Khac F,Borie C,Callet-Bauchu E,Eclache V,Struski S

更新日期：2016-10-01 00:00:00

abstract：:The oculo-cerebro-renal syndrome of Lowe is a rare X-linked disorder, caused by the inositol biphosphate 5-phosphatase deficiency, localized to the Golgi complex. Several mutations were reported in patient's OCRL gene leading to enzyme deficiency. We report a Moroccan case of OCRL syndrome of Lowe with a neo mutation ...

journal_title：Annales de biologie clinique

authors： Chabaâ L,Monnier N,Dahri S,Jorio M,Lunardi J,Chabraoui L

更新日期：2006-01-01 00:00:00

abstract：:Lymphoplasmacytic lymphoma is rare. Although most cases of LPL are Waldenström macroglobulinemia associated with an immunoglobulin M, there are exceptions. Indeed, few cases are immunoglobulin A-secreting or immunoglobulin G-secreting. These cases are poorly described and raise diagnostic difficulties. The purpose of ...

journal_title：Annales de biologie clinique

authors： Vergnolle I,Sigur N,Corre J

更新日期：2018-12-01 00:00:00

abstract：:Serum carbohydrate-deficient-transferrin (CDT) was measured by a micro anion-exchange chromatography/enzyme immunoassay. Results obtained on 245 sera analyzed in four laboratories were compared. Moreover, one laboratory used a commercial kit with ready-to-use microcolumns and a radioimmunoassay for measuring eluted CD...

journal_title：Annales de biologie clinique

authors： Vernet M,Renversez JC,Revenant MC,Sotta C,charlier De Bressing C,Benoit MO,Guillemin C,Paris M,Plomteux G

更新日期：1994-01-01 00:00:00

abstract：:Apolipoprotein B (apoB) is the major proteic component of LDL, VLDL and chylomicrons. Numerous polymorphisms of the apolipoprotein B gene have been described. Particularly, a polymorphism of insertion/deletion located in the coding part of the signal peptide of apoB, associated with modifications of lipid concentratio...

journal_title：Annales de biologie clinique

authors： Jemaa R,Mebazaa A,Fumeron F

更新日期：2004-03-01 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

authors： Palleau S,Le Tourneau C,Jrad I,Andreux JP,Gouin I,Siguret V

更新日期：2004-05-01 00:00:00

abstract：:The aim of the study was to check if a slight and non visible hemolysis to naked eye such as that induced by blood coagulation could interfere in the immunonephelometric measurement of haptoglobin, and if this interference was dependent on the protein phenotype. Results confirmed that blood coagulation induced a non v...

journal_title：Annales de biologie clinique

authors： Guéye PM,Sall I,Lessinger JM,Férard G

更新日期：2004-11-01 00:00:00

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 resu...

journal_title：Annales de biologie clinique

authors： Beucler I,Caces E,Camare R,Dachet C,Fruchart JC,Gambert P,Girault A,Leglise D,Legrand A,Mainard F

更新日期：1990-01-01 00:00:00

abstract：:Strongyloïdes stercoralis infection is a polymorphic and non specific clinical presentation. Often asymptomatic, it can be not seen. However, in patients with immunodeficiency, high parasite load can be observed, consequence of self-infestation cycle, and can spread throughout the body. This presentation of malignant ...

journal_title：Annales de biologie clinique

authors： Perez P,Debourgogne A,Valloton T,Nani A,Barraud H,Machouart M

更新日期：2013-03-01 00:00:00

abstract：:The authors present the interest of electrosyneresis for diagnosis of purulent meningitis. Test material is a study about 120 cerebrospinal fluids. Electrosyneresis sometimes permits to identify the germ when microscopic examination and culture are negative or when microscopy is positive and the culture negative. Appl...

journal_title：Annales de biologie clinique

authors： Barege H,Rigal P,Morel A,Lemeland JF,Boiron H

更新日期：1979-01-01 00:00:00

abstract：:The discriminatory potency of variable number of tandem repeats (VNTR), based on 7 loci (MIRU 26, 27 and 5 ETRs A, B, C, D, E) was assayed on Mycobacterium bovis strains obtained from samples due to tuberculosis in two slaughterhouses in Algeria. The technique of MIRU-VNTR has been evaluated on 88 strains of M. bovis ...

journal_title：Annales de biologie clinique

authors： Sahraoui N,Muller B,Djamel Y,Fadéla B,Rachid O,Jakob Z,Djamel G

更新日期：2010-07-01 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

authors： Piens MA,Guyotat D,Pichot J,Mojon M

更新日期：1987-01-01 00:00:00

abstract：:The search for sperm is part of the examinations wich may be prescribed, following a request of jucicial services, in case of a suspicion of sexual assault. This article applies to detail how the different phases, pre-analytical, analytical and post-analytical, must be absolutely adhered to so that the biologist, expe...

journal_title：Annales de biologie clinique

authors： Laudat A,Lecourbe K

更新日期：2008-09-01 00:00:00