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Blood Transfusion01:15

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Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
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献血 者 の 麻疹

Erika Vanessa Oliveira Jorge1,2,3, Angélica Rita Gobbo1,2, Izabelle Laissa Viana Costa1,2

  • 1Dermato-Immunology Laboratory, Federal University of Pará, Marituba, Pará, Brazil.

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まとめ
この要約は機械生成です。

抗フェノルグリコリピド-I (PGL-I) IgM抗体に対する一時的に不適格な献血者のスクリーニングにより,診断されていない麻痺の症例が特定されました. これは,献血者集団における標的型麻痺のスクリーニングの重要性を強調しています.

キーワード:
ミコバクテリア・レプラPCR RLEP についてanti-PGL-I IgM 血清検査について献血者麻疹

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科学分野:

  • 感染症
  • 免疫学
  • 公衆衛生

背景:

  • 麻痺は,特に流行地域において,公衆衛生上の懸念事項であり続けている.
  • 早期発見は感染と障害を防ぐために重要です
  • 献血者は症状のない症例を検診する ユニークな集団です

研究 の 目的:

  • ブラジル北部の一時的に不適格な献血者における抗フェノルグリコリピドI (PGL-I) IgM抗体の有病率を決定する.
  • 新しい麻痺の症例を特定するための抗PGL-I IgMスクリーニングの診断効果を評価する.
  • 臨床的評価と分子学的方法が,ハンセン病の診断を確証する有用性を評価する.

主な方法:

  • 暫定的に不適格なドナーの血液サンプルは,高光密度カットオフ (OD ≥0. 750) のELISAを用いて,抗PGL- IIgMを検査した.
  • 抗体タイターが高いドナーは,臨床検査,スリット皮膚スプレー (SSS) バシロスコーピー,およびMycobacterium lepraeの定量PCR (qPCR) に招待されました.
  • qPCRは,皮膚のスクラップと外周血液の繰り返し要素 (RLEP) 配列を標的とした.

主要な成果:

  • 検査された500人のドナーのうち,20人 (4. 0%) が高抗PGL- I IgMタイターを示した.
  • 8人のドナーが臨床評価に参加し,5人の新しい麻痺症例が診断されました (評価者の62. 5%).
  • Mycobacterium lepraeは,SSSバチロスコーピーとqPCRで25~42. 9%の症例で検出されました.

結論:

  • 高い抗PGL-IIIgMカットオフは,一時的に不適格な献血者の間で,診断されていない大麻の症例の有意な数を特定しました.
  • これらの発見は,このドナー集団における標的型の麻痺のスクリーニングを裏付けています.
  • クリニカルなハンセン病の兆候を持つ人は,迅速な治療と献血の適格性を再評価する必要があります.