Personalized biological therapy for corneal breakdown and severe dry eye conditions.
Blood-derived eye drops prescribed by the ophthalmologist and prepared by authorized hospital transfusion centers.
Autologous serum eye drops are custom biological drops manufactured from the patient's own blood. Unlike standard artificial tears that only lubricate, serum delivers natural nutrients and restorative factors similar to baseline human tears (growth factors, vitamins, immunoglobulins). It is prescribed for severe dry eye and corneal conditions non-responsive to commercial treatments.
Selected clinical indications assessed by the specialist.
Autologous serum is considered when conventional first-line eye care does not sufficiently restore ocular surface health:
Aqueous tear deficiency linked to autoimmune connective diseases
Approfondisci →Corneal nerve impairment with reduced trophic support
Impaired adhesion between corneal epithelium and basement membrane
Slow-healing or indolent corneal ulcers
Surface mucosal involvement following stem cell transplantation
Delayed tissue healing after surgery or ocular trauma
Serum features biochemical properties closely resembling native human tears. Preservative-free, it avoids chronic additive-related surface irritation.
Directly sustain cell migration, division, and surface healing.
Promote epithelial adhesion and healthy mucosal differentiation.
Native biological defenses supporting ocular surface balance.
Help support and stabilize damaged corneal nerve endings.
Before regenerating tissues with autoserum, it is often necessary to switch off the underlying chronic immune reaction. Cyclosporine eye drops are the pillar to modulate severe inflammation.
Explore Cyclosporine →In neurotrophic keratitis and slow-healing defects requiring targeted cellular stimulation, care may evaluate compounded topical insulin eye drops.
Explore Insulin Drops →When severe epithelial defects risk forming permanent opaque scars on the cornea, therapies may evaluate the off-label use of compounded Losartan to inhibit fibrosis.
Explore Losartan Drops →Practical safety and cold chain instructions for patients.
Collect the units from the hospital transfusion center using an insulated thermal bag with ice packs to safeguard the cold chain.
Immediately place backup vials into your home freezer upon arrival, strictly respecting the assigned expiry date.
Thaw one bottle at a time by moving it into the refrigerator (+4°C); never use warm water or microwaves.
Once thawed and opened, keep the vial refrigerated and use it strictly within 24 to 48 hours.
Never refreeze thawed bottles. Avoid touching eyelids or lashes with the dropper tip to prevent contamination.
Depending on clinical indications and hospital transfusion availability, pathways may include:
| Practical Aspect | Autologous Serum | Donor (Allogeneic) Serum |
|---|---|---|
| Source | Manufactured from the patient's own blood | Manufactured from screened volunteer donors |
| Patient Blood Draw | Requires dedicated venous blood collection | Requires no blood draw from the patient |
| Availability | Scheduled according to patient manufacturing runs | Subject to blood bank supply and inventory |
| Eligibility and Information | Defined by the local Transfusion Service | Managed by specialized transfusion centers |
Suitability requirements and collection details are determined exclusively by authorized hospital Transfusion Medicine services.
Serum eye drops act locally to rebuild tear film stability and corneal health. In chronic and autoimmune dry eye, maximum benefit is achieved by integrating local care with overall terrain evaluation: gut microbiome support, anti-inflammatory nutrition, and eyelid hygiene. This model is central to Systemic Ophthalmology.
Deontological Notice: This page is for educational purposes only. Autologous serum is a regulated blood derivative requiring ophthalmic diagnosis and authorized hospital transfusion management.