Feverome Project : clinical genomics meets autoinflammatory diseases

What are Autoinflammatory Diseases
Autoinflammatory diseases are rare diseases characterised by dysfunction of innate immune system. These are not synonymous with autoimmune diseases which are typically caused by an abnormality of the adaptive immune system.

Autoinflammatory diseases typically have a strong genetic predisposition. A number of genes involved in the development, maturation and functionality of the innate immune system has been implicated. In addition, many of the diseases shown close association with population ancestry and are also therefore prevalent differentially in different parts of the world.

Autoinflammatory diseases presents with recurrent attacks of excessive inflammatory response which manifests as fever, skin rash, arthritis, serositis,conjunctivitis to name a few. These episodes are accompanied by marked elevation of inflammatory markers. Patients are normal in between episodes. Age of onset is usually in childhood and could be a differential for recurrent episodes of fever or pyrexia of unknown origin in children and young adults. Causes for recurrent fever such as infectious, malignancy, autoimmune and factitious are more common and needs to be ruled out. The diagnosis of autoinflammatory needs to be considered in patients with characteristic clinical picture especially if backed by family history and ethnicity.
Why are we doing this ?
Understanding the mutational spectrum of the disease in the Indian context is of prime importance, given the large population, migration and population admixture, prevalent practice of endogamy and population stratification. Apart from a few reports, genetic there has been no data on the genetic epidemiology of the disease in India. Such a landscape would provide the much required data to enable fast and precise diagnosis and allow for appropriate therapy depending on the genetic variation.

Through the feverome project, we aim to systematically characterize genetic variations in families affected by autoinflammatory diseases in India. Genetic analysis would be performed using whole exome sequencing. 

We invite you and your Department/Institute to be part of this ongoing collaborative effort. Contact Dr. Vinod Scaria (vinods@igib.in)

Collaborators
Dr. Vinod Scaria / CSIR-IGIB, Delhi
Dr. Sridhar Sivasubbu / CSIR-IGIB, Delhi

Funding
The present initiative is supported by the Council of Scientific and Industrial Research (CSIR, India) through grant BSC0212.
Referral Process
As part of the collaborative initiative, we aim to study cases of auto-inflammatory diseases
We have a standardized consenting process and logistics for collecting blood samples for the research study which is detailed online at at http://guardian.meragenome.com/referral

GUaRDIAN : Intergrating Personalised and Precision Medicine

CSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) New Delhi has initiated a unique programme on this front, pioneering the application of genomics for Precision Medicine in clinics in India.

One of the programmes we have initiated is Genomics for Understanding Rare Disease, India Alliance Network (GUaRDIAN), which is a large-scale collaborative network of clinicians from around India trying to integrate genomics in clinical practice, with the a singular focus to elucidate the genetic structure of rare genetic diseases in India.