Archive · 21 Jan 2026
Rare Diseases Affect 1 in 20 Indians
Rare diseases are medical conditions that affect a small number of people individually but collectively impact millions.
In India, about 1 in 20 people, or around 70 million, have a rare disease, with many of these being children.
These diseases are often genetic and can be very hard to diagnose, sometimes taking years.
There are over 7,000 rare diseases, and only a few have treatments.
These treatments can be very expensive, making it difficult for many people to get the help they need.
Awareness among doctors, patients, and the public is crucial for early diagnosis and better care.
Rare diseases affect 1 in 20 Indians, with approximately 70 million people impacted, mostly children.
Over 7,000 rare diseases have been reported globally, with 80% being genetic.
Diagnosing rare diseases can take 5 to 7 years due to their rarity and lack of awareness among healthcare professionals.
Only 5% of rare diseases have FDA-approved treatments, with around 1,300 orphan drugs available worldwide.
Treatment for rare diseases can cost multiple lakhs of rupees per patient annually, posing significant financial barriers.
- Who
- 1 in 20 Indians, approximately 70 million people, mostly children
- What
- Rare diseases, including inherited cancers, autoimmune conditions, and metabolic diseases
- When
- Many present at birth, others surface later in life
- Where
- Globally, with significant numbers in the USA, EU, and India
- Why
- Due to genetic mutations and lack of awareness among healthcare professionals
- Prevalence in India
- 1 in 20 Indians affected
- Global Prevalence
- 350 million people affected worldwide
- Number of Rare Diseases
- More than 7,000 reported
- Genetic Origin
- 80% of rare diseases are genetic
- Average Time to Diagnosis
- 5 to 7 years
- Approved Orphan Drugs
- Around 1,300 worldwide
- Treatment Availability
- Only 5% of rare diseases have FDA-approved drugs
- Cost of Treatment
- Multiple lakhs of rupees per patient annually