In the grading of trachoma, trachomatous inflammation - follicular is defined as the presence of -
<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>
5 or more follicles in the lower tarsal conjunctiva
3 or more follicles in the lower tarsal conjunctiva
5 or more follicles in the upper tarsal conjunctiva
3 or more follicles in the upper tarsal conjunctiva
Communicable diseases