How Is Uveitis Diagnosed? Tests, Criteria & Process
Uveitis diagnosis relies on Full blood count (FBC), Comprehensive metabolic panel (electrolytes, creatinine, LFTs), Urinalysis. Learn the full diagnostic pathway, clinical criteria, differential workup, and what to expect at your evaluation.
Updated March 27, 2026
Uveitis is diagnosed using Full blood count (FBC), Comprehensive metabolic panel (electrolytes, creatinine, LFTs), Urinalysis and targeted clinical evaluation. Uveitis is inflammation of the uveal tract (iris, ciliary body, choroid) causing eye pain, redness, photophobia, and blurred vision. It can be associated with systemic diseases (ankylosing spondylitis, sarcoidosis); corticosteroids and immunosuppressants are used.
Clinical Context
The diagnostic process for Uveitis begins with Thorough history and physical examination followed by basic blood and urine tests; targeted specialist investigation as needed. Key investigations include Full blood count (FBC), Comprehensive metabolic panel (electrolytes, creatinine, LFTs), Urinalysis, Chest X-ray. The gold standard is: Directed investigation based on clinical history and physical examination findings. Clinical guidelines from NICE / BMJ Best Practice / WHO define the diagnostic criteria and recommended investigation pathway.
Clinical Pathway
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How Is Uveitis Diagnosed? Tests, Criteria & Process?+
Uveitis is diagnosed using Full blood count (FBC), Comprehensive metabolic panel (electrolytes, creatinine, LFTs), Urinalysis and targeted clinical evaluation. Uveitis is inflammation of the uveal tract (iris, ciliary body, choroid) causing eye pain, redness, photophobia, and blurred vision. It can be associated with systemic diseases (ankylosing spondylitis, sarcoidosis); corticosteroids and immunosuppressants are used.
How do doctors test for uveitis?+
The main tests used to diagnose Uveitis include Full blood count (FBC), Comprehensive metabolic panel (electrolytes, creatinine, LFTs), Urinalysis. Your doctor will select investigations based on your symptoms, clinical findings, and risk factors.
How long does it take to diagnose Uveitis?+
The time to diagnosis varies. Some cases are identified within hours using clinical presentation and blood tests; others require weeks, repeated investigations, or specialist referral.
Can Uveitis be missed on initial testing?+
Yes — Uveitis can be missed if initial tests are negative or if the presentation is atypical. If clinical suspicion remains high, repeat testing or specialist referral is appropriate.
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