Pathology All of the following are true for sarcoidosis except: September 2008 A Kveim test is the most specific test for sarcoidosis B Caseating epithelioid granulomas C Most commonly involves lungs D Unknown etiology 💡 Explanation All of the following are true for sarcoidosis except: September 2008 ✓ Correct Answer: B. Caseating epithelioid granulomas