- 著者
- Yoshihito Nihei Monami Kishi Hitoshi Suzuki Ayako Koizumi Maiko Yoshida Sho Hamaguchi Masako Iwasaki Hiromitsu Fukuda Hisatsugu Takahara Masao Kihara Shigeki Tomita Yusuke Suzuki
- 出版者
- The Japanese Society of Internal Medicine
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- vol.61, no.7, pp.1033-1037, 2022-04-01 (Released:2022-04-01)
- 参考文献数
- 19
- 被引用文献数
- 15
A 28-year-old woman experienced gross hematuria after the administration of the second dose of an messenger ribonucleic acid (mRNA) vaccine (BNT162b2). She was diagnosed with Immunogloblin A nephropathy (IgAN) by a renal biopsy two weeks after vaccination, which revealed a mild increase in mesangial cells and a matrix with co-depositions of galactose-deficient IgA1 and C3 in the mesangial region. The gross hematuria and proteinuria gradually improved without any medication, suggesting that immune activation by the mRNA vaccine may not elicit continuous disease progression of IgAN. Thus, further studies investigating the relationship between mRNA vaccines against COVID-19 and the progression of IgAN should be conducted.
- 著者
- Yoshihito Nihei Monami Kishi Hitoshi Suzuki Ayako Koizumi Maiko Yoshida Sho Hamaguchi Masako Iwasaki Hiromitsu Fukuda Hisatsugu Takahara Masao Kihara Shigeki Tomita Yusuke Suzuki
- 出版者
- The Japanese Society of Internal Medicine
- 雑誌
- Internal Medicine (ISSN:09182918)
- 巻号頁・発行日
- pp.8787-21, (Released:2022-02-01)
- 参考文献数
- 19
- 被引用文献数
- 15
A 28-year-old woman experienced gross hematuria after the administration of the second dose of an mRNA vaccine (BNT162b2). She was diagnosed with IgA nephropathy (IgAN) by a renal biopsy two weeks after vaccination, which revealed a mild increase in mesangial cells and a matrix with co-depositions of galactose-deficient IgA1 and C3 in the mesangial region. The gross hematuria and proteinuria gradually improved without any medication, suggesting that immune activation by the mRNA vaccine may not elicit continuous disease progression of IgAN. Thus, further studies investigating the relationship between mRNA vaccines against COVID-19 and the progression of IgAN should be conducted.