{"id":"https://openalex.org/W2041966103","doi":"https://doi.org/10.1136/bmj.282.6275.1501","title":"Comparison of simple screening tests for fat malabsorption.","display_name":"Comparison of simple screening tests for fat malabsorption.","publication_year":1981,"publication_date":"1981-05-09","ids":{"openalex":"https://openalex.org/W2041966103","doi":"https://doi.org/10.1136/bmj.282.6275.1501","mag":"2041966103","pmid":"https://pubmed.ncbi.nlm.nih.gov/6786533","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/1505440"},"language":"en","primary_location":{"id":"doi:10.1136/bmj.282.6275.1501","doi":"https://doi.org/10.1136/bmj.282.6275.1501","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj.282.6275.1501","pdf_url":"https://www.bmj.com/content/bmj/282/6275/1501.full.pdf","source":{"id":"https://openalex.org/S4393911389","display_name":"BMJ","issn_l":"0007-1447","issn":["0007-1447","0267-0623","1468-5833"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.bmj.com/content/bmj/282/6275/1501.full.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"P S West","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1310053265","display_name":"St George's Hospital","ror":"https://ror.org/0001ke483","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1310053265","https://openalex.org/I2801196673"]},{"id":"https://openalex.org/I165862685","display_name":"St George's, University of London","ror":"https://ror.org/040f08y74","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I165862685","https://openalex.org/I4401726869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P S West","raw_affiliation_strings":["Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE",", MSC, clinical biochemist","senior lecturer in chemical pathology Department of Medicine, St George's Hospital Medical School G E GRIFFIN, PHD, MRCP, lecturer in medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE","institution_ids":["https://openalex.org/I1310053265","https://openalex.org/I165862685"]},{"raw_affiliation_string":", MSC, clinical biochemist","institution_ids":[]},{"raw_affiliation_string":"senior lecturer in chemical pathology Department of Medicine, St George's Hospital Medical School G E GRIFFIN, PHD, MRCP, lecturer in medicine","institution_ids":["https://openalex.org/I165862685"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111675325","display_name":"G E Levin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1310053265","display_name":"St George's Hospital","ror":"https://ror.org/0001ke483","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1310053265","https://openalex.org/I2801196673"]},{"id":"https://openalex.org/I165862685","display_name":"St George's, University of London","ror":"https://ror.org/040f08y74","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I165862685","https://openalex.org/I4401726869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G E Levin","raw_affiliation_strings":["Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE",", MSC, clinical biochemist","senior lecturer in chemical pathology Department of Medicine, St George's Hospital Medical School G E GRIFFIN, PHD, MRCP, lecturer in medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE","institution_ids":["https://openalex.org/I1310053265","https://openalex.org/I165862685"]},{"raw_affiliation_string":", MSC, clinical biochemist","institution_ids":[]},{"raw_affiliation_string":"senior lecturer in chemical pathology Department of Medicine, St George's Hospital Medical School G E GRIFFIN, PHD, MRCP, lecturer in medicine","institution_ids":["https://openalex.org/I165862685"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109418150","display_name":"George Edward Griffin","orcid":"https://orcid.org/0009-0007-8926-9522","observed_orcids":["https://orcid.org/0009-0007-8926-9522"]},"institutions":[{"id":"https://openalex.org/I1310053265","display_name":"St George's Hospital","ror":"https://ror.org/0001ke483","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1310053265","https://openalex.org/I2801196673"]},{"id":"https://openalex.org/I165862685","display_name":"St George's, University of London","ror":"https://ror.org/040f08y74","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I165862685","https://openalex.org/I4401726869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G E Griffin","raw_affiliation_strings":["Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE",", MSC, clinical biochemist","senior lecturer in chemical pathology Department of Medicine, St George's Hospital Medical School G E GRIFFIN, PHD, MRCP, lecturer in medicine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE","institution_ids":["https://openalex.org/I1310053265","https://openalex.org/I165862685"]},{"raw_affiliation_string":", MSC, clinical biochemist","institution_ids":[]},{"raw_affiliation_string":"senior lecturer in chemical pathology Department of Medicine, St George's Hospital Medical School G E GRIFFIN, PHD, MRCP, lecturer in medicine","institution_ids":["https://openalex.org/I165862685"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113172629","display_name":"J. Douglas Maxwell","orcid":"https://orcid.org/0009-0004-1044-8236","observed_orcids":["https://orcid.org/0009-0004-1044-8236"]},"institutions":[{"id":"https://openalex.org/I1310053265","display_name":"St George's Hospital","ror":"https://ror.org/0001ke483","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I1310053265","https://openalex.org/I2801196673"]},{"id":"https://openalex.org/I165862685","display_name":"St George's, University of London","ror":"https://ror.org/040f08y74","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I165862685","https://openalex.org/I4401726869"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"J D Maxwell","raw_affiliation_strings":["Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE",", MSC, clinical biochemist"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemical Pathology, St George's Hospital Medical School, London SW17 ORE","institution_ids":["https://openalex.org/I1310053265","https://openalex.org/I165862685"]},{"raw_affiliation_string":", MSC, clinical biochemist","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3904,"has_fulltext":true,"cited_by_count":50,"citation_normalized_percentile":{"value":0.91329581,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"282","issue":"6275","first_page":"1501","last_page":"1504"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10858","display_name":"Clinical Nutrition and Gastroenterology","score":0.3743000030517578,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10858","display_name":"Clinical Nutrition and Gastroenterology","score":0.3743000030517578,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10365","display_name":"Gastrointestinal motility and disorders","score":0.16869999468326569,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13430","display_name":"Lipid metabolism and disorders","score":0.1459999978542328,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fat-malabsorption","display_name":"fat malabsorption","score":0.9980000257492065},{"id":"https://openalex.org/keywords/screening-test","display_name":"screening test","score":0.8410000205039978},{"id":"https://openalex.org/keywords/serum-triglycerides","display_name":"serum triglycerides","score":0.9430000185966492},{"id":"https://openalex.org/keywords/fecal-fat-excretion","display_name":"fecal fat excretion","score":0.9110000133514404},{"id":"https://openalex.org/keywords/fatty-meal","display_name":"fatty meal","score":0.4519999921321869},{"id":"https://openalex.org/keywords/radio-opaque-markers","display_name":"radio-opaque markers","score":0.7379999756813049},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.33899998664855957}],"concepts":[{"id":"https://openalex.org/C10146269","wikidata":"https://www.wikidata.org/wiki/Q185557","display_name":"Excretion","level":2,"score":0.7923833131790161},{"id":"https://openalex.org/C2780439177","wikidata":"https://www.wikidata.org/wiki/Q1442923","display_name":"Malabsorption","level":2,"score":0.7804440855979919},{"id":"https://openalex.org/C2778913445","wikidata":"https://www.wikidata.org/wiki/Q186319","display_name":"Triglyceride","level":3,"score":0.6558676362037659},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.626970112323761},{"id":"https://openalex.org/C2778345441","wikidata":"https://www.wikidata.org/wiki/Q6460735","display_name":"Meal","level":2,"score":0.47359851002693176},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.4729292690753937},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.4647606611251831},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4638616442680359},{"id":"https://openalex.org/C2775981797","wikidata":"https://www.wikidata.org/wiki/Q638366","display_name":"Breath test","level":3,"score":0.4378831386566162},{"id":"https://openalex.org/C2778163477","wikidata":"https://www.wikidata.org/wiki/Q43656","display_name":"Cholesterol","level":2,"score":0.232036292552948},{"id":"https://openalex.org/C2776409635","wikidata":"https://www.wikidata.org/wiki/Q180556","display_name":"Helicobacter pylori","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001944","descriptor_name":"Breath Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002245","descriptor_name":"Carbon Dioxide","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D003720","descriptor_name":"Densitometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005223","descriptor_name":"Fats","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D005223","descriptor_name":"Fats","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D005243","descriptor_name":"Feces","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008286","descriptor_name":"Malabsorption Syndromes","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D008286","descriptor_name":"Malabsorption Syndromes","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014280","descriptor_name":"Triglycerides","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1136/bmj.282.6275.1501","doi":"https://doi.org/10.1136/bmj.282.6275.1501","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj.282.6275.1501","pdf_url":"https://www.bmj.com/content/bmj/282/6275/1501.full.pdf","source":{"id":"https://openalex.org/S4393911389","display_name":"BMJ","issn_l":"0007-1447","issn":["0007-1447","0267-0623","1468-5833"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:315045","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC1505440","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},{"id":"pmid:6786533","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6786533","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"British medical journal (Clinical research ed.)","raw_type":"Comparative Study"},{"id":"pmh:oai:open-archive.highwire.org:bmj:282/6275/1501","doi":null,"is_oa":false,"landing_page_url":"http://www.bmj.com/cgi/content/short/282/6275/1501","pdf_url":null,"source":{"id":"https://openalex.org/S4406923041","display_name":"HighWire Press Open Archive","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"TEXT"}],"best_oa_location":{"id":"doi:10.1136/bmj.282.6275.1501","doi":"https://doi.org/10.1136/bmj.282.6275.1501","is_oa":true,"landing_page_url":"https://doi.org/10.1136/bmj.282.6275.1501","pdf_url":"https://www.bmj.com/content/bmj/282/6275/1501.full.pdf","source":{"id":"https://openalex.org/S4393911389","display_name":"BMJ","issn_l":"0007-1447","issn":["0007-1447","0267-0623","1468-5833"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["anvur-scientific","vabb-shw"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMJ","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9391000270843506,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2041966103.pdf","grobid_xml":"https://content.openalex.org/works/W2041966103.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W194386581","https://openalex.org/W1489410437","https://openalex.org/W1924220024","https://openalex.org/W1963909716","https://openalex.org/W1980088570","https://openalex.org/W1985272292","https://openalex.org/W2030160454","https://openalex.org/W2039213440","https://openalex.org/W2055168316","https://openalex.org/W2065387031","https://openalex.org/W2069063797","https://openalex.org/W2124745132","https://openalex.org/W2272455167","https://openalex.org/W2342867509","https://openalex.org/W2416355500","https://openalex.org/W2575212225","https://openalex.org/W4243910712"],"related_works":["https://openalex.org/W1971195825","https://openalex.org/W2112564976","https://openalex.org/W2145369009","https://openalex.org/W4298871307","https://openalex.org/W2323383750","https://openalex.org/W2030160454","https://openalex.org/W1980631392","https://openalex.org/W1631826549","https://openalex.org/W2023991103","https://openalex.org/W2403048394"],"abstract_inverted_index":{"Three":[0],"tests":[1,40],"were":[2,41,73],"evaluated":[3],"as":[4,57],"screening":[5,141],"procedures":[6],"for":[7,53,142],"fat":[8,29,44,99,138,143],"malabsorption--namely,":[9],"measurement":[10],"of":[11,25,38,55,126,136],"serum":[12,15,79],"optical":[13,80],"density,":[14],"triglyceride":[16,83],"concentration,":[17],"and":[18,69,95,118,124],"14CO2":[19,107],"breath":[20,108,127],"excretion":[21,109,139],"after":[22,51],"the":[23,86],"administration":[24],"a":[26,47],"60":[27],"g":[28],"meal":[30],"containing":[31],"10":[32],"muCi":[33],"glycerol":[34],"tri[1-14C]oleate.":[35],"The":[36,75,122],"results":[37],"these":[39],"compared":[42],"with":[43,66,93,113],"excreted":[45],"in":[46,78,140],"three-day":[48],"faecal":[49,98,137],"collection":[50,56],"adjustment":[52],"completeness":[54],"assessed":[58],"by":[59],"using":[60],"non-absorbable":[61],"radio-opaque":[62],"markers.":[63],"Fifty-two":[64],"patients":[65],"various":[67],"symptoms":[68],"eight":[70],"normal":[71,94],"subjects":[72,92],"studied.":[74],"maximum":[76],"increase":[77],"density":[81],"or":[82,104],"concentration":[84],"above":[85],"fasting":[87],"value":[88],"discriminated":[89],"poorly":[90],"between":[91],"increased":[96],"adjusted":[97],"excretion.":[100],"In":[101],"contrast,":[102],"seven-":[103],"eight-hour":[105],"cumulative":[106],"provided":[110],"good":[111],"discrimination":[112],"only":[114],"four":[115],"(7%)":[116],"false-positive":[117],"no":[119],"false-negative":[120],"results.":[121],"simplicity":[123],"convenience":[125],"analysis":[128,135],"make":[129],"it":[130],"an":[131],"attractive":[132],"alternative":[133],"to":[134],"malabsorption.":[144]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-03T10:50:19.383937","created_date":"2016-06-24T00:00:00"}
