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Detection of MicroRNA Expression in the Kidneys of Immunoglobulin A Nephropathic Mice
Published on: July 8, 2020
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IgA Nephropathy Concomitant With Karyomegalic Interstitial Nephritis
Ziliang Wang1, Xiaona Ni1, Shuangshuang Zhu2
1Department of Nephrology, Jinan People's Hospital Affiliated to Shandong First Medical University, Jinan, China.
The American Journal of the Medical Sciences
|May 11, 2020
Summary
This study reports the first known case of Immunoglobulin A (IgA) nephropathy combined with Karyomegalic interstitial nephritis (KIN) in a young male patient. Genetic testing revealed a FAN1 gene mutation, suggesting a potential hereditary link.
Area of Science:
- Nephrology
- Genetics
- Pathology
Background:
- Immunoglobulin A (IgA) nephropathy is a common glomerulonephritis.
- Karyomegalic interstitial nephritis (KIN) is a rare condition with potential hereditary links.
Observation:
- A 28-year-old male presented with a rare co-occurrence of IgA nephropathy and KIN.
- Clinical, ultrasonic, and endoscopic data were collected.
- Renal biopsy revealed mild mesangial proliferative IgA nephropathy with KIN.
Findings:
- Molecular genetic testing identified a heterozygous mutation in the FAN1 gene on chromosome 15q13.3.
- This represents the first reported instance of concomitant IgA nephropathy and KIN.
Implications:
- The findings suggest a potential genetic basis for the co-occurrence of these kidney diseases.
- Further research is needed to clarify the pathogenesis of IgA nephropathy with KIN.
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