Table 2.
Class II humal leucocyte antigen (HLA) types of chagasic patients with different clinical forms
| HLA-DRB1 | HLA-DQB1 | ||||
|---|---|---|---|---|---|
| Patient | Clinical form | Allele 1 | Allele 2 | Allele 1 | Allele 2 |
| I-3 | I† | *0405 | *1502 | *0302 | *0601 |
| I-4 | *0102 | *0802 | *0402 | *0501 | |
| I-32 | *0407 | *1402 | *0301 | *0302 | |
| C-3 | C | *0102 | *0701 | *0202 | *0501 |
| C-4 | *0103 | *0405 | *0302 | *0501 | |
| C-5 | *0804 | –‡ | *0301 | *0402 | |
| C-14 | *0301 | *1301 | *0201 | *0603 | |
| C-15 | *0301 | *1301 | *0201 | *0603 | |
| C-16 | *0402 | *1301 | *0302 | *0603 | |
| C-19 | *0403 | *0404 | *0302 | –‡ | |
| C-20 | *0701 | *0804 | *0202 | *0402 | |
| C-44 | *0701 | *1302 | *0202 | *0501 | |
| C-47 | *1302 | –‡ | *0604 | *0609 | |
| C-66 | *0101 | *1302 | *0501 | *0609 | |
*
Bold type: alleles related to the DERAA motif.
†
Forms of Chagas disease: I, indeterminate; C, cardiac (with dilated cardiomyopathy).
‡
Indicates that subject is homozygous at the particular locus.