{"title":"免疫功能正常的罕见BK膀胱炎病例。","authors":"Jordy Salcedo-Giraldo, Yi Shi","doi":"10.1007/s00467-025-06824-z","DOIUrl":null,"url":null,"abstract":"<p><p>Hemorrhagic cystitis secondary to BK virus is often seen in immunocompromised patients, but it is a rare cause of hematuria or hemorrhagic cystitis in immunocompetent children. We report a case of an otherwise healthy 4-year-old female who presented to urgent care for urinary frequency, dysuria, and gross hematuria. The initial hematuria workup, including complements, anti-nuclear antibody, anti-streptolysin O titer, and urine culture, was all negative. However, hematuria persisted for 14 days and further work up showed viral PCRs that were positive for BK virus both in blood and urine.</p>","PeriodicalId":19735,"journal":{"name":"Pediatric Nephrology","volume":" ","pages":"3395-3397"},"PeriodicalIF":2.6000,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A rare case of BK cystitis in an immunocompetent patient.\",\"authors\":\"Jordy Salcedo-Giraldo, Yi Shi\",\"doi\":\"10.1007/s00467-025-06824-z\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Hemorrhagic cystitis secondary to BK virus is often seen in immunocompromised patients, but it is a rare cause of hematuria or hemorrhagic cystitis in immunocompetent children. We report a case of an otherwise healthy 4-year-old female who presented to urgent care for urinary frequency, dysuria, and gross hematuria. The initial hematuria workup, including complements, anti-nuclear antibody, anti-streptolysin O titer, and urine culture, was all negative. However, hematuria persisted for 14 days and further work up showed viral PCRs that were positive for BK virus both in blood and urine.</p>\",\"PeriodicalId\":19735,\"journal\":{\"name\":\"Pediatric Nephrology\",\"volume\":\" \",\"pages\":\"3395-3397\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2025-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pediatric Nephrology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s00467-025-06824-z\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/5/26 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"PEDIATRICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pediatric Nephrology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s00467-025-06824-z","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/5/26 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"PEDIATRICS","Score":null,"Total":0}
A rare case of BK cystitis in an immunocompetent patient.
Hemorrhagic cystitis secondary to BK virus is often seen in immunocompromised patients, but it is a rare cause of hematuria or hemorrhagic cystitis in immunocompetent children. We report a case of an otherwise healthy 4-year-old female who presented to urgent care for urinary frequency, dysuria, and gross hematuria. The initial hematuria workup, including complements, anti-nuclear antibody, anti-streptolysin O titer, and urine culture, was all negative. However, hematuria persisted for 14 days and further work up showed viral PCRs that were positive for BK virus both in blood and urine.
期刊介绍:
International Pediatric Nephrology Association
Pediatric Nephrology publishes original clinical research related to acute and chronic diseases that affect renal function, blood pressure, and fluid and electrolyte disorders in children. Studies may involve medical, surgical, nutritional, physiologic, biochemical, genetic, pathologic or immunologic aspects of disease, imaging techniques or consequences of acute or chronic kidney disease. There are 12 issues per year that contain Editorial Commentaries, Reviews, Educational Reviews, Original Articles, Brief Reports, Rapid Communications, Clinical Quizzes, and Letters to the Editors.