Heidelberg ANTERION swept-source OCT anterior segment imaging platform at Balaji Horizon Eye Hospital
Home Patient Education Corneal Graft Rejection: Warning Signs to Act On

Corneal Graft Rejection: Warning Signs to Act On

Medically reviewed by Dr. Jayadatt D. Patel — MBBS, MS (Ophthalmology), FCRS · Last reviewed June 2026

A corneal transplant can last many years — but the body may sometimes try to reject the donor tissue. The encouraging news is that, caught early, rejection is often treatable. Recognising it quickly is the key.

The warning signs (remember RSVP)

  • Redness of the eye
  • Sensitivity to light
  • Vision that drops or blurs
  • Pain or discomfort

Any of these — especially a sudden change — means you should be seen the same day.

Why early treatment matters

Rejection episodes are usually managed with intensive anti-rejection drops, and many grafts recover fully if treated promptly. Delay is the main enemy.

Reducing the risk

Use your drops exactly as prescribed, keep follow-up appointments, protect the eye from injury, and report symptoms early. Partial-thickness grafts such as DALK and DMEK carry a lower rejection risk than full-thickness transplants.

Frequently asked questions

Is graft rejection the same as graft failure?

No. Rejection is an immune reaction that is often reversible if treated early; failure means the graft has stopped working and may need repeating.

What should I do if I notice these signs?

Contact your eye surgeon urgently — same-day assessment gives the best chance of saving the graft.

This article is for general awareness and does not replace consultation with an eye specialist.

Related: Cornea & Corneal Transplant · Recovery after corneal transplant · Book an appointment

This article is for general awareness and does not replace a consultation with an eye specialist.

Dr. Jayadatt D. Patel

Reviewed by Dr. Jayadatt D. PatelMBBS, MS (Ophthalmology), FCRS · Cataract, Cornea & Refractive Surgeon

Have a question about your eyes?

Book a consultation at Balaji Horizon Eye Hospital — Science City & Naranpura, Ahmedabad.

Book AppointmentCall +91 92748 67875

Why Balaji Horizon

Care you can trust

Specialist surgeon

Fellowship-trained cornea, refractive & cataract surgeon.

Advanced technology

First in Gujarat with ANTERION & SPECTRALIS (GMPE).

Ethical, honest care

Evidence-based, individualised advice — no overtreatment.

Two locations

Convenient care at Science City & Naranpura, Ahmedabad.

Dr. Jayadatt Patel, Cornea, Refractive and Cataract Surgeon at Balaji Horizon Eye Hospital
Your Surgeon

Dr. Jayadatt Patel

MBBS, MS (Ophthalmology), FCRS — Cornea, Refractive & Ocular Surface Surgeon

Founder & Director of Balaji Horizon Eye Hospital and Consultant Cornea & Refractive Surgeon at C.H. Nagri Eye Hospital, Ahmedabad. Dr. Patel focuses on accurate diagnosis, vision preservation and individualised, ethical care.

View full profile →

Ready to book your consultation?

Same specialist care at both our Ahmedabad branches.

CallWhatsAppBook