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The ARCHITECT HSV-1 IgG assay is a chemiluminescent microparticle immunoassay (CMIA) used for the qualitative detection of specific IgG antibodies to herpes simplex virus type 1 (HSV-1) in human serum (collected in serum and serum separator tubes) and plasma (collected in dipotassium EDTA, lithium heparin plasma separator tubes) on the ARCHITECT i System. The ARCHITECT HSV-1 IgG assay is to be used for testing sexually active adults or expectant mothers to aid in the presumptive diagnosis of HSV-1 infection. The test results may not determine the state of active lessociated disease manifestations, particularly for primary infection. The predictive value of a reactive or nonreactive result depends on the prevalence of HSV-1 infection in the population and the pre-test likelihood of HSV-1 infection. NOTE: The performance of the ARCHITECT HSV-1 IgG assay has not been established for use in the pediatric population, for neonatal screening, or for testing immunosompromised or immunosuppressed patients. The assay has not been FDA cleared or approved for screening blood or plasma donors.

This assay is an automated, two-step immunoassay for the qualitative detection of specific IgG antibodies to HSV-1 in human serum and plasma using chemiluminescent microparticle immunoassay (CMIA) technology. Sample, HSV-1 specific recombinant gG1 antigen coated paramagnetic microparticles, and assay diluent are combined and incubated. The IgG antibodies to HSV-1 (HSV-1 IgG) present in the sample bind to the HSV-1 specific recombinant gG1 antigen coated microparticles. The mixture is washed. Anti-human IgG acridinium-labeled conjugate is added to create a reaction mixture and incubated. Following a wash cycle, Pre-Trigger and Trigger Solutions are added. The resulting chemiluminescent reaction is measured as a relative light unit (RLU). There is a relationship between the amount of HSV-1 IgG in the sample and the RLU detected by the system optics. The presence or absence of HSV-1 IgG in the sample is determined by comparing the chemiluminescent RLU in the reaction to the cutoff RLU determined from an active calibration.

Immunoassay for the in vitro qualitative determination of IgG class antibodies to HSV-1 in human serum and lithium-heparin plasma, K2-EDTA plasma, and K3-EDTA plasma. The test is intended for sexually active individuals and expectant mothers as an aid in the presumptive diagnosis of HSV-1 infection. The test results may not determine the state of active lesions or associated disease manifestations, particularly for primary infection. The predictive value of positive and negative results depends on the population's prevalence and the pretest likelihood of HSV-1. The electrochemiluminescence immunoassay "ECLIA" is intended for use on cobas e immunoassay analyzers. This test is not FDA-cleared for screening blood or plasma donors. The performance of this assay has not been established for use in a pediatric population, neonates, immunocompromised patients, or for use at point-of-care facilities.

The Elecsys HSV-1 IgG immunoassay makes use of a sandwich test principle using biotinylated recombinant HSV-1-specific antigens and HSV-1-specific recombinant antigens labeled with a ruthenium complex. The Elecsys HSV-1 IgG immunoassay is intended for the qualitative determination of IgG class antibodies to HSV-1 in human serum and in the presumptive diagnosis of HSV-1 infection. It is intended for use on the cobas e immunoassay analyzers. Results are determined automatically by the software by comparing the electrochemiluminescence signal obtained from the reaction product of the sample with the signal of the cutoff value previously obtained by calibration.

The ADVIA Centaur® Herpes-1 IgG (HSV1) assay is for in vitro diagnostic use in the qualitative determination of IgG antibodies to herpes simplex virus type 1 (HSV-1) in human serum and plasma (EDTA and lithium heparin) using the ADVIA Centaur systems. The test is indicated for testing sexually active adults or expectant mothers for aiding in the presumptive diagnosis of HSV infection. The predictive or negative result depends on the prevalence of HSV-1 infection in the population and the pre-test likelihood of HSV-1 infection. The test is not FDA cleared for screening blood or plasma donors. The performance of this assay has not been established for immunocompromised patients, pediatic patients or matrices other than human serum and plasma (EDTA and lithium heparin).

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For In Vitro Diagnostic Use Only. The SeraQuest HSV Type 1 Specific IgG assay is an enzyme-linked immunosorbent assay (ELISA) intended for the qualitative detection of human IgG antibodies to type 1 herpes simplex virus (HSV) in human serum. The test is indicated for sexually active individuals and expectant mothers as an aid in the presumptive diagnosis of HSV-1 infection. The predictive value of a positive result depends on the prevalence of HSV-1 infection in the population and the pre-test likelihood of HSV-1 infection. The test is not FDA cleared for screening blood or plasma donors. The performance of this assay has not been established for immunocompromised patients, pediatric patients or matrices other than human serum.

The SeraQuest® HSV Type 1 Specific IgG test is a solid-phase enzyme-linked immunoassay (ELISA), which is performed in microwells, at room temperature, and in three thirty minute incubations. The test detects IqG antibodies which are directed against HSV 1 type-specific antigens in human serum. The Calibrator in the SeraQuest® HSV Type 1 Specific IgG test set has been assigned Index values based on an in-house standard. Test results are reported as Index values.

The Theranos™ HSV-1 IgG Assay is a chemiluminescent immunoassay intended for the qualitative detection of IgG antibodies to herpes simplex virus type 1 (HSV-1) in human serum, in K2-EDTA anticoagulated human plasma from venous blood, and in human fingerstick K2-EDTA anticoagulated whole blood obtained with the Theranos Capillary Tubes and Nanotainer Tubes. The test is indicated for sexually active individuals and expectant mothers as an aid in the presumptive diagnosis of HSV-1 infection. The predictive value of positive and negative results depends on the population's prevalence and the pretest likelihood of HSV-1. The test is not FDA cleared for screening blood or plasma donors. The performance of this assay has not been established for use in a pediatric population, neonates and immunocompromised patients. The Theranos HSV-1 IgG Assay is for use with the Theranos System which performs automated sample processing steps and result analysis.

The Theranos HSV-1 IgG Assay is for use with the Theranos System. The Theranos System performs automated sample processing steps and analysis to produce the test results. The Theranos HSV-1 IgG Assay is a three-step sandwich immunoassav with an HSV-1 glycoprotein G (gG) recombinant antigen coated surface, an anti-human IgG detection reagent conjugated to alkaline phosphatase (AP) and chemiluminescent substrate. During the first incubation step, the HSV-1 IgG antibodies present in the positive control and sample bind to the gG recombinant antigen on the coated surface. Following the first incubation step, unbound materials are removed with a wash cycle. Then the detection reagent-AP conjugate is added and during the second incubation step, the detection reagent-AP conjugate reacts with the HSV-1 IgG antibodies already bound to the capture surface. Following the second incubation, unbound materials are removed with a wash cycle. The chemiluminescent substrate is added to the capture-analyte-detection complex during the third incubation step to initiate the chemiluminescence reaction. Light generated by this reaction is detected and analyzed by the Theranos System using a calibration function to determine the cut-off index (COI) values for the sample and controls. The results for the Positive and Negative controls must be within specified limits for a run to be considered valid.

The Gold Standard Diagnostics Herpes Simplex Virus Type 1 IgG ELISA Test Kit is intended for the qualitative detection of IgG antibodies to Herpes Simplex Virus Type 1 (HSV-1) in human serum. The test is indicated for sexually active individuals and expectant mothers as an aid for the presumptive diagnosis of HSV-1 infection. The predictive value of positive or negative results depends on the population's prevalence and the pretest likelihood of HSV-1. The test is not intended for screening of blood and plasma donors. The performance of this assay has not been established for use in a pediatric population, neonates, or immunocompromised patients.

The Gold Standard Diagnostics Herpes Simplex Virus (HSV) Type I IgG ELISA Test is an enzyme linked immunosorbent assay for the qualitative detection of IgG antibodies to HSV-1 in human serum. The assay requires a total of 90 minutes incubation time. The test uses microtiter wells coated with a recombinant gG1 protein of HSV-1. Serum is added to each well and incubated for 30 minutes at 37℃. If antibodies are present they will bind to the antigen in the well. Unbound antibodies are removed by washing the wells three times. A Horse Radish Peroxidase (HRP) conjugated goat anti-human IgG (conjugate) is then added to each well and incubated for 30 minutes at 37°C. If antibodies are present in the patient's serum, the conjugate will bind to the antibody attached to the antigen on the wells are again washed to remove any unbound conjugate. In order to detect the bound conjugate a substrate containing tetramethylbenzidine (TMB) is added to each well and incubated for 30 minutes at 37°C. If conjugate is present, the HRP will react with the substrate to generate a colored product. After the incubation period, the reaction is stopped with a . Stop Solution and the color intensity is measured spectrophotometrically. The kit also includes a Wash Buffer, Diluent, a Negative Control, and a Cutoff Control. The cut-off control is used to determine the validity of the assay and subsequently to determine the result of the sample. Positive and Negative controls are provided to determine if the assay is functioning properly. The kit contains 12 x 8well antigen coated microtiter strips in a frame. The reagents are sufficient for 96 determinations.

The Roche Elecsys HSV-1 IgG immunoassay is a test for the in vitro qualitative determination of IgG class antibodies to HSV-1 in human serum and lithium-heparin plasma, K2—EDTA plasma, and K3—EDTA plasma. The test is intended for sexually active individuals and expectant mothers as an aid in the presumptive diagnosis of HSV-1 infection. The predictive value of positive and negative results depends on the population's prevalence and the pretest likelihood of HSV-1. The electrochemiluminescence immunoassay "ECLIA" is intended for use on Elecsys and cobas e immunoassay analyzers. The test is not FDA cleared for screening blood or plasma donors. The performance of this assay has not been established for use in a pediatric population, neonates, immunocompromised patients, or for use at point of care facilities. PreciControl HSV is used for quality control of the Elecsys HSV-1 IgG immunoassay on the Elecsys and cobas e immunoassay analyzers.

(1) The Elecsys HSV-1 IgG immunoassay is a two-step sandwich immunoassay with streptavidin microparticles, biotinylated recombinant HSV-1-specific antigen labeled with a ruthenium complex and electrochemiluminescence detection. This assay is a qualitative test based on a cut-off formula dependent on the negative and positive calibrators. Cut-off index (COI) is based on the ratio of assay signal to cut-off signal (also abbreviated s/co). COI values greater than or equal to 1.0 are considered positive for the presence of anti-HSV-1 IgG antibody. Results are determined using a two-point calibration. The test system contains the human serum-based calibrators intended for use with the system. (2) PreciControl HSV contains lyophilized control serum based on human serum. The controls are used for monitoring the accuracy of the Elecsys HSV-1 IgG immunoassay.

The BioPlex® 2200 HSV-1 & HSV-2 IgG kit is a multiplex flow immunoassay intended for the qualitative detection and differentiation of IgG antibodies to herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2) in human serum and EDTA or heparinized plasma. The test is indicated for sexually active individuals and expectant mothers as an aid for the presumptive diagnosis of HSV-1 or HSV-2 infection. The predictive value of positive or negative results depends on the population's prevalence and the pretest likelihood of HSV-1 and HSV-2. The test is not FDA cleared for screening blood or plasma donors. The performance of this assay has not been established for use in a pediatric population, neonates and immunocompromised patients or for use at point of care facilities. The BioPlex® 2200 HSV-1 & HSV-2 IgG kit is intended for use with the Bio-Rad BioPlex® 2200 System. The BioPlex® 2200 HSV-1 & HSV-2 IgG Calibrator Set is intended for the calibration of the BioPlex® 2200 HSV-1 & HSV-2 IgG Reagent Pack. The BioPlex® 2200 HSV-1 & HSV-2 IgG Control Set is intended for use as an assayed quality control to monitor the overall performance of the BioPlex® 2200 Instrument and BioPlex® HSV-1 & HSV-2 IgG Reagent Pack in the clinical laboratory. The performance of the BioPlex® 2200 HSV-1 & HSV-2 IgG Control Set has not been established with any other HSV-1 and HSV-2 antibody assays.

The BioPlex® 2200 HSV-1 & HSV-2 IgG kit uses multiplex flow immunoassay, a methodology that greatly resembles traditional EIA, but permits simultaneous detection and identification of many antibodies in a single tube. Two (2) different populations of dyed beads are each coated with antigens associated with herpes simplex virus, types 1 and 2. The BioPlex® 2200 System combines an aliquot of patient sample, sample diluent, and bead reagent into a reaction vessel; the mixture is incubated at 37°C. After a wash cycle, antihuman IgG antibody, conjugated to phycoerythrin (PE), is added to the dyed beads, and this mixture is incubated at 37℃. The excess conjugate is removed in another wash cycle, and the beads are re-suspended in wash buffer. The bead mixture then passes through the detector. The identity of the dyed beads is determined by the fluorescence of the dyes, and the amount of antibody captured by the antigen is determined by the fluorescence of the attached PE. Raw data are calculated in relative fluorescence intensity (RFI). Three additional dyed beads, an Internal Standard Bead (ISB), a Serum Verification Bead (SVB) and a Reagent Blank Bead (RBB) are present in each reaction mixture to verify detector response, the addition of serum or plasma to the reaction vessel and the absence of significant non-specific binding in serum or plasma. Refer to the BioPlex® 2200 System Operation Manual for more information. The instrument is calibrated using a set of four (4) distinct calibrator vials, supplied separately by Bio-Rad Laboratories. The four (4) vials representing four (4) different antibody concentrations are used for calibration. The result for each of these antibodies is expressed as an antibody index (AI). The BioPlex® 2200 HSV-1 & HSV-2 IgG Control Set includes a negative control as well as multi-analyte positive control. The Positive Control is manufactured to give positive results, with values above the cut-off for each specific analyte. The Negative Control is manufactured to give negative results, with values below the cut-off for each specific analyte.

The BioPlex™ 2200 HSV-1 & HSV-2 IgG kit is a multiplex flow immunoassay intended for the qualitative detection and differentiation of IgG antibodies to herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2) in human serum and EDTA or heparinized plasma. The test is indicated for sexually active individuals and expectant mothers as an aid for the presumptive diagnosis of HSV-1 or HSV-2 infection. The predictive value of positive or negative results depends on the population's prevalence and the pretest likelihood of HSV-1 and HSV-2. The test is not FDA cleared for screening blood or plasma donors. The performance of this assay has not been established for use in a pediatric population, neonates and immunocompromised patients or for use at point of care facilities. The BioPlex 2200 HSV-1 & HSV-2 IgG kit is intended for use with the Bio-Rad BioPlex 2200 System.

The BioPlex 2200 HSV-1 & HSV-2 IgG kit uses multiplex flow immunoassay, a methodology that greatly resembles traditional EIA, but permits simultaneous detection and identification of many antibodies in a single tube. Two different populations of dyed beads are each coated with antigens associated with herpes simplex virus, types 1 and 2. The BioPlex 2200 System combines an aliquot of patient sample, sample diluent, and bead set reagent into a reaction vessel. The mixture is incubated at 37°C. After a wash cycle, anti-human IgG antibody, conjugated to phycoerythrin (PE), is added to the dyed beads and this mixture is incubated at 37°C. The excess conjugate is removed in another wash cycle, and the beads are re-suspended in wash buffer. The bead mixture then passes through the detector. The identity of the dyed beads is determined by the fluorescence of the dyes, and the amount of antibody captured by the antigen is determined by the fluorescence of the attached PE. Raw data is calculated in relative fluorescence intensity (RFI). Three additional dyed beads, an Internal Standard Bead (ISB), a Serum Verification Bead (SVB) and a Reagent Blank Bead (RBB) are present in each reaction mixture to verify detector response, the addition of serum to the reaction vessel and the absence of significant non-specific binding in serum. Refer to the BioPlex 2200 System Operation Manual for more information. The instrument is calibrated using a set of 4 distinct calibrator vials, supplied separately by Bio-Rad Laboratories.