Question 1

Purpose of the Assay

Accepted Answer

Evaluate the secretory capacity of the lacrimal gland. Early diagnosis of Dry Eye Syndrome (DES). Differentiate between various types of dry eye conditions. Monitor patient response to prescribed treatments.

Question 2

Target Groups

Accepted Answer

Individuals with chronic eye itching or burning sensations. Patients feeling a persistent foreign body sensation in the eye. Long-term contact lens wearers. Patients with autoimmune diseases like Sjögren's syndrome.

Question 3

Importance of Lactoferrin

Accepted Answer

Lactoferrin is a major antimicrobial and anti-inflammatory protein in tears. Low levels directly indicate lacrimal gland dysfunction. It plays a crucial role in protecting the ocular surface from infections.

Accurate Dry Eye Screening - Tear Lactoferrin Assay