Publications by authors named "Cecilia Pardi"

Background: The Rh blood group system is highly complex, polymorphic, and immunogenic. The presence of RHD gene variants in RhD negative pregnant women is a challenge in fetal RHD genotyping as it may influence the antenatal management of anti-D prophylaxis. The aim of this study was to determine the efficiency of a non-invasive single-exon approach in the obstetric population of Western Sweden in a 31-month follow up.

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Background: RhD immunization is still the major cause of hemolytic disease of the fetus and newborn. Fetal RHD genotyping during pregnancy followed by tailored anti-D prophylaxis for pregnant RhD-negative women carrying an RHD-positive fetus to prevent RhD immunization is a well-established practice in many countries. This study aimed to validate a platform for high-throughput, non-invasive, single-exon, fetal RHD genotyping consisting of automated DNA extraction and PCR set-up, and a novel system for electronic data transfer to the real-time PCR instrument.

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Early detection of individuals with hereditary hemochromatosis (HH) is important to manage iron levels and prevent future organ damage. Although the HFE mutations that cause most cases of HH have been identified, their geographic distribution is highly variable, and their contribution to iron overload is not fully understood. All new registered blood donors at the Sahlgrenska University hospital between 1998 and 2015 were included in the study.

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Background: The Lu(b) antigen is expressed on red blood cells (RBCs) of the majority of individuals in all populations. Its absence in transfused patients may lead to alloantibody production and mild-to-moderate transfusion reactions, and in pregnancies to mild hemolytic disease of the fetus and newborn. This report describes the results of discrepancy resolution between apparent LU*A/LU*B or LU*B/LU*B genotypes and apparent Lu(b-) or Lu(b+ weak) phenotypes in one Asian and 10 Caucasian blood donors.

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Background: Patient safety is a major issue in transfusion medicine and commands continuous efforts to develop valid control methods aiming to avoid serious transfusion-related complications. Anti-IgA antibodies can cause anaphylactic transfusion reactions in IgA-deficient individuals. Since standard quantitative methods for anti-IgA measurement require considerable time to be performed, in an emergency situation it can be a challenge to prevent or to quickly interpret and manage acute transfusion reactions suspected to be a consequence of anti-IgA.

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