Female
0
Male
+2
30-34
0
35-39
+1
40-44
+2
45-49
+3
50-54
+4
55-59
+5
60-65
+6
<15
0
15-44
+1
≥45
+2
Negative
0
Positive
+2
<300 (undetectable)
0
300-9,999
0
10,000-99,999
+3
100,000-999,999
+5
≥106
+4