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KMID : 1142020220570000079
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Blood Research
2022 Volume.57 No. 0 p.79 ~ p.85
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Diagnosis and management of thrombocytopenia in pregnancy
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Park Young-Hoon
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Abstract
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Thrombocytopenia, defined as platelet count ＜150×109/L, is frequently observed by physicians during pregnancy, with an incidence of approximately 10% of all pregnancies. Most of the cases of thrombocytopenia in pregnancy are due to gestational thrombocytopenia, which does not confer an increased risk of maternal bleeding. However, because other causes can be associated with life-threatening events, such as severe bleeding, that can affect to maternal and fetal outcomes, differentiating other cause of thrombocytopenia, which includes preeclampsia, HELLP (hemolysis, elevated liver enzymes, low platelets) syndrome, acute fatty liver of pregnancy, immune thrombocytopenia, hereditary thrombocytopenia, antiphospholipid syndrome, thrombotic thrombocytopenic purpura, and atypical hemolytic uremic syndrome, is important. Understanding the mechanisms and recognition of symptoms and signs are important to decide an adequate line of investigation. In this review, the approach to diagnosis and the management of the thrombocytopenia commonly observed in pregnancy are presented.
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KEYWORD
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Thrombocytopenia, Pregnancy, Management
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