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Here, we report the case of a newborn with variant D phenotype and severe HDFN, which mimicked the blocked-D phenomenon, which, at the first instance, confused both the treating clinicians and the transfusion service personnel.<\/jats:p>","DOI":"10.1136\/bcr-2019-231891","type":"journal-article","created":{"date-parts":[[2019,12,16]],"date-time":"2019-12-16T05:24:13Z","timestamp":1576473853000},"page":"e231891","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":2,"title":["Severe haemolytic disease of a newborn with variant D mimicking blocked-D phenomenon"],"prefix":"10.1136","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2589-8315","authenticated-orcid":false,"given":"Soumya","family":"Das","sequence":"first","affiliation":[{"name":"Clinical Hematology and Medical Oncology, Malabar Cancer Center, Thalassery, Kerala, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9796-2326","authenticated-orcid":false,"given":"Shamee","family":"Shastry","sequence":"additional","affiliation":[{"name":"Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Poornima B","family":"Baliga","sequence":"additional","affiliation":[{"name":"Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2019,12,15]]},"reference":[{"doi-asserted-by":"crossref","unstructured":"Klein HG , Anstee DJ . 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