In the grading of trachoma, trachomatous inflammation - follicular is defined as the presence of -: (A) 5 or more follicles in the lower tarsal conjunctiva, (B) 3 or more follicles in the lower tarsal conjunctiva, (C) 5 or more follicles in the upper tarsal conjunctiva, (D) 3 or more follicles in the upper tarsal conjunctiva
Answer is C. <p> Five or more follicles in the upper tarsal conjunctiva . Reference:National Health Programs of India by Dr.J.Kishore,7th edition,pg no:368. <\p>