{"id":"https://openalex.org/W10000712","doi":null,"title":"Soluble transferrin receptor as a diagnostic laboratory test for detection of iron deficiency anemia in acute illness of hospitalized patients.","display_name":"Soluble transferrin receptor as a diagnostic laboratory test for detection of iron deficiency anemia in acute illness of hospitalized patients.","publication_year":2011,"publication_date":"2011-02-01","ids":{"openalex":"https://openalex.org/W10000712","mag":"10000712","pmid":"https://pubmed.ncbi.nlm.nih.gov/21443035"},"language":"en","primary_location":{"id":"pmid:21443035","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21443035","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":"The Israel Medical Association journal : IMAJ","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014955770","display_name":"Tatiana Berlin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]},{"id":"https://openalex.org/I2801839060","display_name":"Meir Medical Center","ror":"https://ror.org/04pc7j325","country_code":"IL","type":"healthcare","lineage":["https://openalex.org/I2801839060"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Tatiana Berlin","raw_affiliation_strings":["Department of Medicine E, Meir Medical Center, Kfar Saba, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Medicine E, Meir Medical Center, Kfar Saba, affiliated with Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel","institution_ids":["https://openalex.org/I16391192","https://openalex.org/I2801839060"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000387638","display_name":"Avraham Meyer","orcid":"https://orcid.org/0000-0001-9456-770X","observed_orcids":["https://orcid.org/0000-0001-9456-770X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Avraham Meyer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040559874","display_name":"Pnina Rotman\u2010Pikielny","orcid":"https://orcid.org/0000-0002-6029-7593","observed_orcids":["https://orcid.org/0000-0002-6029-7593"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pnina Rotman-Pikielny","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081432925","display_name":"aiman Natur","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aiman Natur","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5110427590","display_name":"Yair M. Levy","orcid":"https://orcid.org/0000-0002-8994-6497","observed_orcids":["https://orcid.org/0000-0002-8994-6497"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yair Levy","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0427,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.77395327,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"13","issue":"2","first_page":"96","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10452","display_name":"Iron Metabolism and Disorders","score":0.9247999787330627,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10452","display_name":"Iron Metabolism and Disorders","score":0.9247999787330627,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T11378","display_name":"Gastrointestinal Bleeding Diagnosis and Treatment","score":0.055799998342990875,"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/T13374","display_name":"Hematological disorders and diagnostics","score":0.005900000222027302,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/soluble-transferrin-receptor","display_name":"soluble transferrin receptor","score":0.9990000128746033},{"id":"https://openalex.org/keywords/iron-deficiency-anemia","display_name":"iron deficiency anemia","score":1.0},{"id":"https://openalex.org/keywords/gastrointestinal-bleeding","display_name":"gastrointestinal bleeding","score":0.9319999814033508},{"id":"https://openalex.org/keywords/ferritin","display_name":"ferritin","score":0.7720000147819519},{"id":"https://openalex.org/keywords/anemia-of-chronic-disease","display_name":"anemia of chronic disease","score":0.5680000185966492},{"id":"https://openalex.org/keywords/diagnostic-biomarkers","display_name":"diagnostic biomarkers","score":0.4480000138282776},{"id":"https://openalex.org/keywords/hospitalized-patients","display_name":"hospitalized patients","score":0.6809999942779541},{"id":"https://openalex.org/keywords/internal-medicine-ward","display_name":"internal medicine ward","score":0.6610000133514404},{"id":"https://openalex.org/keywords/colonic-polyps","display_name":"colonic polyps","score":0.7710000276565552},{"id":"https://openalex.org/keywords/gastric-cancer","display_name":"gastric cancer","score":0.4410000145435333},{"id":"https://openalex.org/keywords/duodenal-ulcer","display_name":"duodenal ulcer","score":0.9089999794960022}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.928472638130188},{"id":"https://openalex.org/C2781143854","wikidata":"https://www.wikidata.org/wiki/Q938957","display_name":"Esophagogastroduodenoscopy","level":3,"score":0.7499743103981018},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.7454177141189575},{"id":"https://openalex.org/C2778248108","wikidata":"https://www.wikidata.org/wiki/Q5445","display_name":"Anemia","level":2,"score":0.7219482660293579},{"id":"https://openalex.org/C2776485076","wikidata":"https://www.wikidata.org/wiki/Q7558947","display_name":"Soluble transferrin receptor","level":5,"score":0.7210385799407959},{"id":"https://openalex.org/C2776732101","wikidata":"https://www.wikidata.org/wiki/Q954674","display_name":"Iron-deficiency anemia","level":3,"score":0.6910817623138428},{"id":"https://openalex.org/C2778319317","wikidata":"https://www.wikidata.org/wiki/Q22327449","display_name":"Ferritin","level":2,"score":0.6559885740280151},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6510065197944641},{"id":"https://openalex.org/C2777417653","wikidata":"https://www.wikidata.org/wiki/Q1313081","display_name":"Iron deficiency","level":3,"score":0.5830649137496948},{"id":"https://openalex.org/C2778435480","wikidata":"https://www.wikidata.org/wiki/Q840387","display_name":"Colonoscopy","level":4,"score":0.4766329526901245},{"id":"https://openalex.org/C2781376033","wikidata":"https://www.wikidata.org/wiki/Q3298999","display_name":"Microcytic anemia","level":3,"score":0.4613063633441925},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.17851632833480835},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.17587214708328247},{"id":"https://openalex.org/C2778451229","wikidata":"https://www.wikidata.org/wiki/Q212809","display_name":"Endoscopy","level":2,"score":0.13404351472854614},{"id":"https://openalex.org/C3019673199","wikidata":"https://www.wikidata.org/wiki/Q6073056","display_name":"Iron status","level":4,"score":0.0}],"mesh":[{"descriptor_ui":"D000208","descriptor_name":"Acute Disease","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":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006471","descriptor_name":"Gastrointestinal Hemorrhage","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D006760","descriptor_name":"Hospitalization","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":"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":"D011990","descriptor_name":"Receptors, Transferrin","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018798","descriptor_name":"Anemia, Iron-Deficiency","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D018798","descriptor_name":"Anemia, Iron-Deficiency","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:21443035","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21443035","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":"The Israel Medical Association journal : IMAJ","raw_type":"Journal Article"},{"id":"mag:10000712","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/21443035","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W55541686","https://openalex.org/W1523008079","https://openalex.org/W1535968422","https://openalex.org/W1924847619","https://openalex.org/W1967828145","https://openalex.org/W1997601854","https://openalex.org/W2041384856","https://openalex.org/W2046419496","https://openalex.org/W2058119382","https://openalex.org/W2058629343","https://openalex.org/W2082935755","https://openalex.org/W2094699875","https://openalex.org/W2114642256","https://openalex.org/W2141614374","https://openalex.org/W2167784819","https://openalex.org/W2172242653","https://openalex.org/W2274735626"],"related_works":["https://openalex.org/W2084133634","https://openalex.org/W2053136523","https://openalex.org/W2348639595","https://openalex.org/W77594368","https://openalex.org/W2101894389","https://openalex.org/W4417420478","https://openalex.org/W2044896687","https://openalex.org/W4287922069","https://openalex.org/W1990435529","https://openalex.org/W2617676533"],"abstract_inverted_index":{"BACKGROUND:":[0],"Many":[1],"patients":[2,114,147,160,169],"in":[3,19,76,96,115,120,228],"the":[4,13,20,26,55,61,82,101,217],"internal":[5,117],"medicine":[6,118],"ward":[7,119],"have":[8],"anemia.":[9,37],"The":[10],"etiology":[11],"for":[12,48,92],"anemia":[14,68,99,149],"may":[15,205],"be":[16,206],"multifactorial":[17],"and,":[18],"setting":[21],"of":[22,57,65,84,87,98,103,181,188,210],"inflammatory":[23],"process":[24],"when":[25,216],"ferritin":[27,104,136,154,218],"is":[28,31,220,226],"increased,":[29],"it":[30],"difficult":[32],"to":[33],"diagnose":[34],"iron":[35,49,66],"deficiency":[36,67],"Soluble":[38],"transferrin":[39],"receptor":[40],"(sTfR)":[41],"had":[42,124,162],"been":[43],"suggested":[44],"as":[45,60,89],"an":[46,116],"indicator":[47,209],"deficiency.":[50],"No":[51],"study":[52],"has":[53],"investigated":[54],"meaning":[56],"high":[58,85,126,135,153,157],"sTfR":[59,88,127,204],"only":[62],"positive":[63],"marker":[64,91],"(IDA)":[69],"caused":[70,212],"by":[71,213],"gastrointestinal":[72],"tract":[73],"(GIT)":[74],"bleeding":[75,215],"hospitalized":[77],"patients.":[78],"OBJECTIVES:":[79],"To":[80],"demonstrate":[81],"importance":[83],"levels":[86,128,137,155],"a":[90,207],"further":[93],"GIT":[94,214,224],"investigation":[95,225],"cases":[97],"where":[100],"level":[102,219],"was":[105],"normal":[106,133,151,221],"or":[107,134,152,222],"increased.":[108],"METHODS:":[109],"We":[110],"retrospectively":[111],"assessed":[112],"all":[113],"our":[121],"facility":[122],"who":[123,139],"anemia,":[125],"(>":[129],"5.0":[130],"mg/L)":[131],"and":[132,138,142,150,156,199],"underwent":[140],"esophagogastroduodenoscopy":[141],"colonoscopy.":[143],"RESULTS:":[144],"Of":[145],"32":[146],"with":[148],"sTfR,":[158],"22":[159],"(68%)":[161],"findings":[163,175],"that":[164],"explained":[165],"IDA":[166,211],"(in":[167],"some":[168],"more":[170],"than":[171],"one":[172],"finding).":[173],"Those":[174],"were":[176],"colonic":[177],"polyps":[178],"(n=9),":[179],"carcinoma":[180,187],"colon":[182],"(n=4),":[183,186],"duodenal":[184],"ulcer":[185],"stomach":[189],"(n=3),":[190,192],"colitis":[191],"atrophic":[193],"gastritis":[194,197],"(n=1),":[195],"erosive":[196],"(n=1)":[198],"angiodysplasia":[200],"(n=1).":[201],"CONCLUSIONS:":[202],"High":[203],"good":[208],"high.":[223],"warranted":[227],"such":[229],"cases.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}