TABLE II.
Number of Specimens Tested for Rubella IgM Antibodies and Results, DRC, 2004–2013
| Year | Measles IgM negative and indeterminate | Specimens not tested for rubella IgM | Specimens tested for rubella IgM | Number of rubella IgM positive (%) | Number rubella IgM negative | Indeterminate results |
|---|---|---|---|---|---|---|
| 2004 | 362 | 4 | 358 | 73 (20) | 280 | 5 |
| 2005 | 915 | 4 | 911 | 118 (13) | 763 | 30 |
| 2006 | 1,672 | 14 | 1,658 | 256 (15) | 1,323 | 79 |
| 2007 | 1,522 | 8 | 1,514 | 266 (18) | 1,174 | 74 |
| 2008 | 953 | 2 | 951 | 244 (26) | 666 | 41 |
| 2009 | 728 | 5 | 723 | 110 (15) | 587 | 26 |
| 2010 | 1,190 | 2 | 1,188 | 186 (16) | 947 | 55 |
| 2011 | 1,387 | 73 | 1,314 | 320 (24) | 936 | 58 |
| 2012 | 1,866 | 404 | 1,462 | 477 (33) | 934 | 51 |
| 2013 | 1,660 | 6 | 1,654 | 766 (46) | 837 | 51 |
| Total | 12,255 | 522 | 11,733 | 2,816 (24) | 8,447 | 470 |