Evaluation by enzyme-linked immunosorbent assay of IgG anti-D and IgG subclass concentrations in immunoglobulin preparations
Anti-D immunoglobulin preparations are injected to prevent hemolytic disease of the newborn. The concentration of IgG anti-D in these preparations is usually determined by an automated hemagglutination technique using as a reference a calibrated preparation of anti-D, but the method requires special...
Gespeichert in:
| Veröffentlicht in: | Transfusion (Philadelphia, Pa.) Pa.), 1999-05, Vol.39 (5), p.515-521 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 521 |
|---|---|
| container_issue | 5 |
| container_start_page | 515 |
| container_title | Transfusion (Philadelphia, Pa.) |
| container_volume | 39 |
| creator | Ahaded, A. Debbia, M. Beolet, M. Le Pennec, P.Y. Lambin, P. |
| description | Anti-D immunoglobulin preparations are injected to prevent hemolytic disease of the newborn. The concentration of IgG anti-D in these preparations is usually determined by an automated hemagglutination technique using as a reference a calibrated preparation of anti-D, but the method requires special equipment and cannot be routinely applied to measure the IgG subclasses of anti-D in these preparations.
Taking advantage of a recently described enzyme-linked immunosorbent assay (ELISA) for the determination of the anti-D concentration in sera of alloimmunized pregnant women, IgG anti-D and IgG subclass concentrations were measured in the international reference preparation (IRP) coded 68/419, 10 anti-D immunoglobulin preparations, and sera of 15 D-immunized volunteers.
An IgG anti-D concentration of 61.5 +/- 4.8 microg per ampoule (mean +/- SD) was found by ELISA in IRP 68/419. This result was in agreement with previous determinations obtained by radioimmunoassay (60 microg/ampoule). The IgG subclass concentration of anti-D in this preparation was 48.4 microg of IgG1 (78.6%), 3.0 microg of IgG2 (4.8%), 9.7 microg of IgG3 (15.8%), and 0.4 microg of IgG4 (0.7%). The mean proportion of IgG subclasses of anti-D in 10 immunoglobulin preparations was similar (81.7% for IgG1, 5.0% for IgG2, 12.7% for IgG3, and 0.6% for IgG4). In the sera of 15 immunized volunteers, the IgG anti-D concentration varied from 3.1 to 68.4 microg per mL. The mean IgG subclass composition of anti-D was 79.3 percent for IgG1, 2.2 percent for IgG2, 18.1 percent for IgG3, and 0.4 percent for IgG4. The proportions of IgG3 anti-D in these sera were found to range between 1 percent and 87 percent, as in the sera of D-alloimmunized pregnant women.
ELISA provides an alternative to the radioimmunoassay and the automated hemagglutination technique. In addition, it allows the evaluation of the absolute concentration of each IgG subclass of anti-D in immunoglobulin preparations and necessitates only the conventional equipment required for an immunoenzymatic assay. |
| doi_str_mv | 10.1046/j.1537-2995.1999.39050515.x |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_69765190</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>69765190</sourcerecordid><originalsourceid>FETCH-LOGICAL-c384t-e1414f0690630a9deaff2601789d0ed7827ad80565b023dd2b85cfef308597af3</originalsourceid><addsrcrecordid>eNpNkV2L1DAUhoMo7rj6FySgeNd60jRpg1e6ruPCorgoijchzcfS2TYZk1ZmxB9vZqeuXh0O73PewBOEnhEoCdT85aYkjDZFJQQriRCipAIYMMLK3T20usvuoxVATQpCaHWCHqW0AYBKAHmITghQyvO2Qr_Pf6phVlMfPO722Ppf-9EWQ-9vrMH9OM4-pBA76yesUlJ7HBy-uF5j5ae-eJuHuV3T3OkhA1gHrzMcbxsT7v1Scj2Ebs61eBvtVi3xY_TAqSHZJ8s8RV_enX8-e19cflxfnL2-LDRt66mwpCa1Ay6AU1DCWOVcxYE0rTBgTdNWjTItMM46qKgxVdcy7ayj0DLRKEdP0Ytj7zaGH7NNkxz7pO0wKG_DnCQXDWdEQAZfHUEdQ0rROrmN_ajiXhKQB_lyIw-C5UGwPMiXf-XLXb5-ujwzd6M1_90ebWfg-QKopNXgovK6T_-4Nv8PpRkrjlifJru7i1W8kbyhDZNfP6zl-ur71ac334Rs6B8CaJ9k</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>69765190</pqid></control><display><type>article</type><title>Evaluation by enzyme-linked immunosorbent assay of IgG anti-D and IgG subclass concentrations in immunoglobulin preparations</title><source>MEDLINE</source><source>Wiley Online Library Journals Frontfile Complete</source><creator>Ahaded, A. ; Debbia, M. ; Beolet, M. ; Le Pennec, P.Y. ; Lambin, P.</creator><creatorcontrib>Ahaded, A. ; Debbia, M. ; Beolet, M. ; Le Pennec, P.Y. ; Lambin, P.</creatorcontrib><description>Anti-D immunoglobulin preparations are injected to prevent hemolytic disease of the newborn. The concentration of IgG anti-D in these preparations is usually determined by an automated hemagglutination technique using as a reference a calibrated preparation of anti-D, but the method requires special equipment and cannot be routinely applied to measure the IgG subclasses of anti-D in these preparations.
Taking advantage of a recently described enzyme-linked immunosorbent assay (ELISA) for the determination of the anti-D concentration in sera of alloimmunized pregnant women, IgG anti-D and IgG subclass concentrations were measured in the international reference preparation (IRP) coded 68/419, 10 anti-D immunoglobulin preparations, and sera of 15 D-immunized volunteers.
An IgG anti-D concentration of 61.5 +/- 4.8 microg per ampoule (mean +/- SD) was found by ELISA in IRP 68/419. This result was in agreement with previous determinations obtained by radioimmunoassay (60 microg/ampoule). The IgG subclass concentration of anti-D in this preparation was 48.4 microg of IgG1 (78.6%), 3.0 microg of IgG2 (4.8%), 9.7 microg of IgG3 (15.8%), and 0.4 microg of IgG4 (0.7%). The mean proportion of IgG subclasses of anti-D in 10 immunoglobulin preparations was similar (81.7% for IgG1, 5.0% for IgG2, 12.7% for IgG3, and 0.6% for IgG4). In the sera of 15 immunized volunteers, the IgG anti-D concentration varied from 3.1 to 68.4 microg per mL. The mean IgG subclass composition of anti-D was 79.3 percent for IgG1, 2.2 percent for IgG2, 18.1 percent for IgG3, and 0.4 percent for IgG4. The proportions of IgG3 anti-D in these sera were found to range between 1 percent and 87 percent, as in the sera of D-alloimmunized pregnant women.
ELISA provides an alternative to the radioimmunoassay and the automated hemagglutination technique. In addition, it allows the evaluation of the absolute concentration of each IgG subclass of anti-D in immunoglobulin preparations and necessitates only the conventional equipment required for an immunoenzymatic assay.</description><identifier>ISSN: 0041-1132</identifier><identifier>EISSN: 1537-2995</identifier><identifier>DOI: 10.1046/j.1537-2995.1999.39050515.x</identifier><identifier>PMID: 10336002</identifier><identifier>CODEN: TRANAT</identifier><language>eng</language><publisher>Oxford, UK: Blackwell Science Inc</publisher><subject>Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy ; Biological and medical sciences ; Blood. Blood and plasma substitutes. Blood products. Blood cells. Blood typing. Plasmapheresis. Apheresis ; ELISA = enzyme-linked immunosorbent assay ; Enzyme-Linked Immunosorbent Assay ; Evaluation Studies as Topic ; Female ; Humans ; Immunization ; Immunoglobulin G - blood ; Immunoglobulin G - classification ; IRP 68 419 = international reference preparation coded 68 419 ; Medical sciences ; Middle Aged ; MoAb(s) = monoclonal antibody(ies) ; PBS-BSA = phosphate-buffered saline-bovine serum albumin ; Pregnancy ; RBC(s) = red cell(s) ; Reproducibility of Results ; Rho(D) Immune Globulin - blood ; Solubility ; Transfusions. Complications. Transfusion reactions. Cell and gene therapy</subject><ispartof>Transfusion (Philadelphia, Pa.), 1999-05, Vol.39 (5), p.515-521</ispartof><rights>1999 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-e1414f0690630a9deaff2601789d0ed7827ad80565b023dd2b85cfef308597af3</citedby><cites>FETCH-LOGICAL-c384t-e1414f0690630a9deaff2601789d0ed7827ad80565b023dd2b85cfef308597af3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1802933$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10336002$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ahaded, A.</creatorcontrib><creatorcontrib>Debbia, M.</creatorcontrib><creatorcontrib>Beolet, M.</creatorcontrib><creatorcontrib>Le Pennec, P.Y.</creatorcontrib><creatorcontrib>Lambin, P.</creatorcontrib><title>Evaluation by enzyme-linked immunosorbent assay of IgG anti-D and IgG subclass concentrations in immunoglobulin preparations</title><title>Transfusion (Philadelphia, Pa.)</title><addtitle>Transfusion</addtitle><description>Anti-D immunoglobulin preparations are injected to prevent hemolytic disease of the newborn. The concentration of IgG anti-D in these preparations is usually determined by an automated hemagglutination technique using as a reference a calibrated preparation of anti-D, but the method requires special equipment and cannot be routinely applied to measure the IgG subclasses of anti-D in these preparations.
Taking advantage of a recently described enzyme-linked immunosorbent assay (ELISA) for the determination of the anti-D concentration in sera of alloimmunized pregnant women, IgG anti-D and IgG subclass concentrations were measured in the international reference preparation (IRP) coded 68/419, 10 anti-D immunoglobulin preparations, and sera of 15 D-immunized volunteers.
An IgG anti-D concentration of 61.5 +/- 4.8 microg per ampoule (mean +/- SD) was found by ELISA in IRP 68/419. This result was in agreement with previous determinations obtained by radioimmunoassay (60 microg/ampoule). The IgG subclass concentration of anti-D in this preparation was 48.4 microg of IgG1 (78.6%), 3.0 microg of IgG2 (4.8%), 9.7 microg of IgG3 (15.8%), and 0.4 microg of IgG4 (0.7%). The mean proportion of IgG subclasses of anti-D in 10 immunoglobulin preparations was similar (81.7% for IgG1, 5.0% for IgG2, 12.7% for IgG3, and 0.6% for IgG4). In the sera of 15 immunized volunteers, the IgG anti-D concentration varied from 3.1 to 68.4 microg per mL. The mean IgG subclass composition of anti-D was 79.3 percent for IgG1, 2.2 percent for IgG2, 18.1 percent for IgG3, and 0.4 percent for IgG4. The proportions of IgG3 anti-D in these sera were found to range between 1 percent and 87 percent, as in the sera of D-alloimmunized pregnant women.
ELISA provides an alternative to the radioimmunoassay and the automated hemagglutination technique. In addition, it allows the evaluation of the absolute concentration of each IgG subclass of anti-D in immunoglobulin preparations and necessitates only the conventional equipment required for an immunoenzymatic assay.</description><subject>Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy</subject><subject>Biological and medical sciences</subject><subject>Blood. Blood and plasma substitutes. Blood products. Blood cells. Blood typing. Plasmapheresis. Apheresis</subject><subject>ELISA = enzyme-linked immunosorbent assay</subject><subject>Enzyme-Linked Immunosorbent Assay</subject><subject>Evaluation Studies as Topic</subject><subject>Female</subject><subject>Humans</subject><subject>Immunization</subject><subject>Immunoglobulin G - blood</subject><subject>Immunoglobulin G - classification</subject><subject>IRP 68 419 = international reference preparation coded 68 419</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>MoAb(s) = monoclonal antibody(ies)</subject><subject>PBS-BSA = phosphate-buffered saline-bovine serum albumin</subject><subject>Pregnancy</subject><subject>RBC(s) = red cell(s)</subject><subject>Reproducibility of Results</subject><subject>Rho(D) Immune Globulin - blood</subject><subject>Solubility</subject><subject>Transfusions. Complications. Transfusion reactions. Cell and gene therapy</subject><issn>0041-1132</issn><issn>1537-2995</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpNkV2L1DAUhoMo7rj6FySgeNd60jRpg1e6ruPCorgoijchzcfS2TYZk1ZmxB9vZqeuXh0O73PewBOEnhEoCdT85aYkjDZFJQQriRCipAIYMMLK3T20usvuoxVATQpCaHWCHqW0AYBKAHmITghQyvO2Qr_Pf6phVlMfPO722Ppf-9EWQ-9vrMH9OM4-pBA76yesUlJ7HBy-uF5j5ae-eJuHuV3T3OkhA1gHrzMcbxsT7v1Scj2Ebs61eBvtVi3xY_TAqSHZJ8s8RV_enX8-e19cflxfnL2-LDRt66mwpCa1Ay6AU1DCWOVcxYE0rTBgTdNWjTItMM46qKgxVdcy7ayj0DLRKEdP0Ytj7zaGH7NNkxz7pO0wKG_DnCQXDWdEQAZfHUEdQ0rROrmN_ajiXhKQB_lyIw-C5UGwPMiXf-XLXb5-ujwzd6M1_90ebWfg-QKopNXgovK6T_-4Nv8PpRkrjlifJru7i1W8kbyhDZNfP6zl-ur71ac334Rs6B8CaJ9k</recordid><startdate>19990501</startdate><enddate>19990501</enddate><creator>Ahaded, A.</creator><creator>Debbia, M.</creator><creator>Beolet, M.</creator><creator>Le Pennec, P.Y.</creator><creator>Lambin, P.</creator><general>Blackwell Science Inc</general><general>Blackwell Publishing</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19990501</creationdate><title>Evaluation by enzyme-linked immunosorbent assay of IgG anti-D and IgG subclass concentrations in immunoglobulin preparations</title><author>Ahaded, A. ; Debbia, M. ; Beolet, M. ; Le Pennec, P.Y. ; Lambin, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-e1414f0690630a9deaff2601789d0ed7827ad80565b023dd2b85cfef308597af3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy</topic><topic>Biological and medical sciences</topic><topic>Blood. Blood and plasma substitutes. Blood products. Blood cells. Blood typing. Plasmapheresis. Apheresis</topic><topic>ELISA = enzyme-linked immunosorbent assay</topic><topic>Enzyme-Linked Immunosorbent Assay</topic><topic>Evaluation Studies as Topic</topic><topic>Female</topic><topic>Humans</topic><topic>Immunization</topic><topic>Immunoglobulin G - blood</topic><topic>Immunoglobulin G - classification</topic><topic>IRP 68 419 = international reference preparation coded 68 419</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>MoAb(s) = monoclonal antibody(ies)</topic><topic>PBS-BSA = phosphate-buffered saline-bovine serum albumin</topic><topic>Pregnancy</topic><topic>RBC(s) = red cell(s)</topic><topic>Reproducibility of Results</topic><topic>Rho(D) Immune Globulin - blood</topic><topic>Solubility</topic><topic>Transfusions. Complications. Transfusion reactions. Cell and gene therapy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ahaded, A.</creatorcontrib><creatorcontrib>Debbia, M.</creatorcontrib><creatorcontrib>Beolet, M.</creatorcontrib><creatorcontrib>Le Pennec, P.Y.</creatorcontrib><creatorcontrib>Lambin, P.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Transfusion (Philadelphia, Pa.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ahaded, A.</au><au>Debbia, M.</au><au>Beolet, M.</au><au>Le Pennec, P.Y.</au><au>Lambin, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation by enzyme-linked immunosorbent assay of IgG anti-D and IgG subclass concentrations in immunoglobulin preparations</atitle><jtitle>Transfusion (Philadelphia, Pa.)</jtitle><addtitle>Transfusion</addtitle><date>1999-05-01</date><risdate>1999</risdate><volume>39</volume><issue>5</issue><spage>515</spage><epage>521</epage><pages>515-521</pages><issn>0041-1132</issn><eissn>1537-2995</eissn><coden>TRANAT</coden><abstract>Anti-D immunoglobulin preparations are injected to prevent hemolytic disease of the newborn. The concentration of IgG anti-D in these preparations is usually determined by an automated hemagglutination technique using as a reference a calibrated preparation of anti-D, but the method requires special equipment and cannot be routinely applied to measure the IgG subclasses of anti-D in these preparations.
Taking advantage of a recently described enzyme-linked immunosorbent assay (ELISA) for the determination of the anti-D concentration in sera of alloimmunized pregnant women, IgG anti-D and IgG subclass concentrations were measured in the international reference preparation (IRP) coded 68/419, 10 anti-D immunoglobulin preparations, and sera of 15 D-immunized volunteers.
An IgG anti-D concentration of 61.5 +/- 4.8 microg per ampoule (mean +/- SD) was found by ELISA in IRP 68/419. This result was in agreement with previous determinations obtained by radioimmunoassay (60 microg/ampoule). The IgG subclass concentration of anti-D in this preparation was 48.4 microg of IgG1 (78.6%), 3.0 microg of IgG2 (4.8%), 9.7 microg of IgG3 (15.8%), and 0.4 microg of IgG4 (0.7%). The mean proportion of IgG subclasses of anti-D in 10 immunoglobulin preparations was similar (81.7% for IgG1, 5.0% for IgG2, 12.7% for IgG3, and 0.6% for IgG4). In the sera of 15 immunized volunteers, the IgG anti-D concentration varied from 3.1 to 68.4 microg per mL. The mean IgG subclass composition of anti-D was 79.3 percent for IgG1, 2.2 percent for IgG2, 18.1 percent for IgG3, and 0.4 percent for IgG4. The proportions of IgG3 anti-D in these sera were found to range between 1 percent and 87 percent, as in the sera of D-alloimmunized pregnant women.
ELISA provides an alternative to the radioimmunoassay and the automated hemagglutination technique. In addition, it allows the evaluation of the absolute concentration of each IgG subclass of anti-D in immunoglobulin preparations and necessitates only the conventional equipment required for an immunoenzymatic assay.</abstract><cop>Oxford, UK</cop><pub>Blackwell Science Inc</pub><pmid>10336002</pmid><doi>10.1046/j.1537-2995.1999.39050515.x</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0041-1132 |
| ispartof | Transfusion (Philadelphia, Pa.), 1999-05, Vol.39 (5), p.515-521 |
| issn | 0041-1132 1537-2995 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_69765190 |
| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Anesthesia. Intensive care medicine. Transfusions. Cell therapy and gene therapy Biological and medical sciences Blood. Blood and plasma substitutes. Blood products. Blood cells. Blood typing. Plasmapheresis. Apheresis ELISA = enzyme-linked immunosorbent assay Enzyme-Linked Immunosorbent Assay Evaluation Studies as Topic Female Humans Immunization Immunoglobulin G - blood Immunoglobulin G - classification IRP 68 419 = international reference preparation coded 68 419 Medical sciences Middle Aged MoAb(s) = monoclonal antibody(ies) PBS-BSA = phosphate-buffered saline-bovine serum albumin Pregnancy RBC(s) = red cell(s) Reproducibility of Results Rho(D) Immune Globulin - blood Solubility Transfusions. Complications. Transfusion reactions. Cell and gene therapy |
| title | Evaluation by enzyme-linked immunosorbent assay of IgG anti-D and IgG subclass concentrations in immunoglobulin preparations |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-20T16%3A55%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Evaluation%20by%20enzyme-linked%20immunosorbent%20assay%20of%20IgG%20anti-D%20and%20IgG%20subclass%20concentrations%20in%20immunoglobulin%20preparations&rft.jtitle=Transfusion%20(Philadelphia,%20Pa.)&rft.au=Ahaded,%20A.&rft.date=1999-05-01&rft.volume=39&rft.issue=5&rft.spage=515&rft.epage=521&rft.pages=515-521&rft.issn=0041-1132&rft.eissn=1537-2995&rft.coden=TRANAT&rft_id=info:doi/10.1046/j.1537-2995.1999.39050515.x&rft_dat=%3Cproquest_cross%3E69765190%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=69765190&rft_id=info:pmid/10336002&rfr_iscdi=true |