Figure: 4 TAC §35.61(b)(2)(A)
Test Results

Test Interpretation
1+1:10 or lower Negative
2+1.10 through 2+
1.20		 Suspect
2+1.20 or higher Reactor

Degree of fixation of complement: 1+ = 25%; 2+ = 50%; 3+ = 75%; 4+ = 100%