Granulomatous uveitis is seen in –a) Vogt–Koyanagi–Harada diseaseb) Fuch’s diseasec) Behcet’s syndromed) Sarcoidosise) Psoriasis

**Core Concept**
Granulomatous uveitis is a type of intermediate uveitis characterized by the formation of granulomas in the uveal tract. This condition is often associated with systemic diseases that involve a chronic inflammatory response.

**Why the Correct Answer is Right**
Vogt-Koyanagi-Harada (VKH) disease is a classic example of a systemic disorder that presents with granulomatous uveitis. The condition is thought to result from an autoimmune response against melanin-containing tissues, leading to inflammation in the eyes, skin, and central nervous system. The granulomatous reaction in VKH disease is characterized by the presence of giant cells and epithelioid cells, which are indicative of a chronic inflammatory process.

**Why Each Wrong Option is Incorrect**
**Option A:** Fuch's disease is a non-granulomatous form of uveitis, typically presenting with a sudden onset and a strong association with HLA-B27.
**Option B:** Behcet's syndrome is a form of vasculitis that can cause uveitis, but it is not typically characterized by granulomatous inflammation.
**Option C:** Sarcoidosis is a systemic disease that can cause granulomatous uveitis, but it is not as commonly associated with this condition as VKH disease.
**Option D:** Psoriasis is a skin condition that can be associated with uveitis, but it is not typically characterized by granulomatous inflammation.

**Clinical Pearl / High-Yield Fact**
VKH disease is often associated with a triad of symptoms: uveitis, vitiligo, and alopecia. This classic triad can help clinicians diagnose VKH disease and distinguish it from other forms of uveitis.

**Correct Answer:** D. Sarcoidosis