Year :
2020
| Month :
September
| Volume :
14
| Issue :
9
| Page :
ER01 - ER04
Full Version
Rods and Rings Antinuclear Antibody Pattern in Non Hepatitis C Patients: A Series of Five Cases with Review of Literature
Published: September 1, 2020 | DOI: https://doi.org/10.7860/JCDR/2020/44960.14020
Mahendra Kumar, Yashwant Kumar, Biman Saikia, Seema Chhabra, Shankar Naidu, Vishal Sharma, Varun Dhir, Ranjana Walker Minz
1. Assistant Professor, Department of Immunopathology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
2. Additional Professor, Department of Immunopathology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
3. Professor, Department of Immunopathology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
4. Assistant Professor, Department of Immunopathology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
5. Assistant Professor, Department of Internal Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
6. Associate Professor, Department of Gastroenterology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
7. Additional Professor, Department of Internal Medicine, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
8.
Correspondence Address :
Dr. Mahendra Kumar,
Room No. 29, 4th Floor, Department of Immunopathology, Research Block-A, PGIMER,
Sector-12, Chandigarh, India.
E-mail: drbindmahendra@gmail.com
Abstract
Antinuclear Antibody (ANA) is commonly found in various Autoimmune Diseases (AD) and their pattern help in narrowing down the differential diagnosis. International Consensus on ANA Pattern (ICAP) has recently introduced Rods and Rings (RR) pattern in their reporting guideline. Since its first identification, it has been considered to be exclusively associated with hepatitis C and its associated treatment {Ribavirin/Interferon-α (INF-α)}. However, later on, a few reports have described its association with other diseases and even in healthy population. In the present series, out of 25,242 clinical samples, five cases of RR-ANA pattern in non hepatitis patients were found and they were further investigated for their disease associations. We are documenting association of RR-ANA pattern with amoebiasis, hepatitis B, idiopathic thrombocytopenic purpura, Rheumatoid Arthritis (RA) and undifferentiated connective tissue disease. Documentation of such reports may help in better understanding of pathobiology and clinical relevance of this pattern.
Keywords
Anti-rods and ring antibody, Human epithelial type 2 cells, Indirect immunofluorescence, Inosine monophosphate dehydrogenase type-2
DOI: 10.7860/JCDR/2020/44960.14020
Date of Submission: May 07, 2020
Date of Peer Review: Jun 13, 2020
Date of Acceptance: Jul 03, 2020
Date of Publishing: Sep 01, 2020
AUTHOR DECLARATION:
• Financial or Other Competing Interests: None
• Was informed consent obtained from the subjects involved in the study? No
• For any images presented appropriate consent has been obtained from the subjects. NA
PLAGIARISM CHECKING METHODS:
• Plagiarism X-checker: May 08, 2020
• Manual Googling: Jul 03, 2020
• iThenticate Software: Aug 25, 2020 (6%)
ETYMOLOGY: Author Origin
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